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Total
637 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-0202 | 1 Juniper | 17 Ex9200, Junos, Mx10 and 14 more | 2021-01-21 | 5.0 MEDIUM | 7.5 HIGH |
| On Juniper Networks MX Series and EX9200 Series platforms with Trio-based MPC (Modular Port Concentrator) where Integrated Routing and Bridging (IRB) interface is configured and it is mapped to a VPLS instance or a Bridge-Domain, certain network events at Customer Edge (CE) device may cause memory leak in the MPC which can cause an out of memory and MPC restarts. When this issue occurs, there will be temporary traffic interruption until the MPC is restored. An administrator can use the following CLI command to monitor the status of memory usage level of the MPC: user@device> show system resource-monitor fpc FPC Resource Usage Summary Free Heap Mem Watermark : 20 % Free NH Mem Watermark : 20 % Free Filter Mem Watermark : 20 % * - Watermark reached Slot # % Heap Free RTT Average RTT 1 87 PFE # % ENCAP mem Free % NH mem Free % FW mem Free 0 NA 88 99 1 NA 89 99 When the issue is occurring, the value of “% NH mem Free” will go down until the MPC restarts. This issue affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). Please refer to https://kb.juniper.net/KB25385 for the list of Trio-based PFEs. This issue affects Juniper Networks Junos OS on MX Series, EX9200 Series: 17.3R3-S8; 17.4R3-S2; 18.2R3-S4, 18.2R3-S5; 18.3R3-S2, 18.3R3-S3; 18.4 versions starting from 18.4R3-S1 and later versions prior to 18.4R3-S6; 19.2 versions starting from 19.2R2 and later versions prior to 19.2R3-S1; 19.4 versions starting from 19.4R2 and later versions prior to 19.4R2-S3, 19.4R3; 20.2 versions starting from 20.2R1 and later versions prior to 20.2R1-S3, 20.2R2. This issue does not affect Juniper Networks Junos OS: 18.1, 19.1, 19.3, 20.1. | |||||
| CVE-2020-36048 | 1 Socket | 1 Engine.io | 2021-01-12 | 5.0 MEDIUM | 7.5 HIGH |
| Engine.IO before 4.0.0 allows attackers to cause a denial of service (resource consumption) via a POST request to the long polling transport. | |||||
| CVE-2020-26289 | 1 Date-and-time Project | 1 Date-and-time | 2020-12-30 | 5.0 MEDIUM | 7.5 HIGH |
| date-and-time is an npm package for manipulating date and time. In date-and-time before version 0.14.2, there a regular expression involved in parsing which can be exploited to to cause a denial of service. This is fixed in version 0.14.2. | |||||
| CVE-2018-1000892 | 1 Bitcoinsv | 1 Bitcoin Sv | 2020-12-23 | 5.0 MEDIUM | 7.5 HIGH |
| Bitcoin SV before 0.1.1 allows uncontrolled resource consumption when receiving sendheaders messages. | |||||
| CVE-2018-1000891 | 1 Bitcoinsv | 1 Bitcoin Sv | 2020-12-23 | 5.0 MEDIUM | 7.5 HIGH |
| Bitcoin SV before 0.1.1 allows uncontrolled resource consumption when receiving messages with invalid checksums. | |||||
| CVE-2018-1000893 | 1 Bitcoinsv | 1 Bitcoin Sv | 2020-12-23 | 5.0 MEDIUM | 7.5 HIGH |
| Bitcoin SV before 0.1.1 allows uncontrolled resource consumption when deserializing transactions. | |||||
| CVE-2020-7793 | 1 Ua-parser-js Project | 1 Ua-parser-js | 2020-12-16 | 5.0 MEDIUM | 7.5 HIGH |
| The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info). | |||||
| CVE-2019-9512 | 4 Apache, Apple, Canonical and 1 more | 5 Traffic Server, Mac Os X, Swiftnio and 2 more | 2020-12-09 | 7.8 HIGH | 7.5 HIGH |
| Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. | |||||
| CVE-2020-25630 | 1 Moodle | 1 Moodle | 2020-12-08 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability was found in Moodle where the decompressed size of zip files was not checked against available user quota before unzipping them, which could lead to a denial of service risk. This affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14. | |||||
| CVE-2020-12524 | 1 Phoenixcontact | 6 Btp 2043w, Btp 2043w Firmware, Btp 2070w and 3 more | 2020-12-04 | 5.0 MEDIUM | 7.5 HIGH |
| Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service). | |||||
| CVE-2020-5423 | 1 Cloudfoundry | 2 Capi-release, Cf-deployment | 2020-12-04 | 7.8 HIGH | 7.5 HIGH |
| CAPI (Cloud Controller) versions prior to 1.101.0 are vulnerable to a denial-of-service attack in which an unauthenticated malicious attacker can send specially-crafted YAML files to certain endpoints, causing the YAML parser to consume excessive CPU and RAM. | |||||
| CVE-2020-10772 | 2 Nlnetlabs, Redhat | 2 Unbound, Enterprise Linux | 2020-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to a target, even with a lower amplification ratio compared to versions of Unbound that shipped before the mentioned erratum. This issue is about the incomplete fix for CVE-2020-12662, and it does not affect upstream versions of Unbound. | |||||
| CVE-2020-5666 | 1 Mitsubishielectric | 16 Melsec Iq-r00, Melsec Iq-r00 Firmware, Melsec Iq-r01 and 13 more | 2020-12-03 | 7.1 HIGH | 7.5 HIGH |
| Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series CPU Modules (R00/01/02CPU Firmware versions from '05' to '19' and R04/08/16/32/120(EN)CPU Firmware versions from '35' to '51') allows a remote attacker to cause an error in a CPU unit via a specially crafted HTTP packet, which may lead to a denial-of-service (DoS) condition in execution of the program and its communication. | |||||
| CVE-2020-24573 | 1 Bab-technologie | 2 Eibport, Eibport Firmware | 2020-11-24 | 5.0 MEDIUM | 7.5 HIGH |
| BAB TECHNOLOGIE GmbH eibPort V3 prior to 3.8.3 devices allow denial of service (Uncontrolled Resource Consumption) via requests to the lighttpd component. | |||||
| CVE-2020-10745 | 3 Fedoraproject, Opensuse, Samba | 3 Fedora, Leap, Samba | 2020-11-23 | 7.8 HIGH | 7.5 HIGH |
| A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability. | |||||
| CVE-2020-5652 | 1 Mitsubishielectric | 102 Melsec Iq-r00cpu, Melsec Iq-r00cpu Firmware, Melsec Iq-r01cpu and 99 more | 2020-11-19 | 5.0 MEDIUM | 7.5 HIGH |
| Uncontrolled resource consumption vulnerability in Ethernet Port on MELSEC iQ-R, Q and L series CPU modules (R 00/01/02 CPU firmware versions '20' and earlier, R 04/08/16/32/120 (EN) CPU firmware versions '52' and earlier, R 08/16/32/120 SFCPU firmware versions '22' and earlier, R 08/16/32/120 PCPU all versions, R 08/16/32/120 PSFCPU all versions, R 16/32/64 MTCPU all versions, Q03 UDECPU, Q 04/06/10/13/20/26/50/100 UDEHCPU serial number '22081' and earlier , Q 03/04/06/13/26 UDVCPU serial number '22031' and earlier, Q 04/06/13/26 UDPVCPU serial number '22031' and earlier, Q 172/173 DCPU all versions, Q 172/173 DSCPU all versions, Q 170 MCPU all versions, Q 170 MSCPU all versions, L 02/06/26 CPU (-P) and L 26 CPU - (P) BT all versions) allows a remote unauthenticated attacker to stop the Ethernet communication functions of the products via a specially crafted packet, which may lead to a denial of service (DoS) condition . | |||||
| CVE-2020-0441 | 1 Google | 1 Android | 2020-11-12 | 7.8 HIGH | 7.5 HIGH |
| In Message and toBundle of Notification.java, there is a possible resource exhaustion due to improper input validation. This could lead to remote denial of service requiring a device reset to fix with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-158304295 | |||||
| CVE-2020-15166 | 1 Zeromq | 1 Libzmq | 2020-11-10 | 5.0 MEDIUM | 7.5 HIGH |
| In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP enabled, are impacted. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients will not be able to exchange any message. Handshakes complete successfully, and messages are delivered to the library, but the server application never receives them. This is patched in version 4.3.3. | |||||
| CVE-2020-5936 | 1 F5 | 1 Big-ip Local Traffic Manager | 2020-11-09 | 4.3 MEDIUM | 7.5 HIGH |
| On BIG-IP LTM 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.1, the Traffic Management Microkernel (TMM) process may consume excessive resources when processing SSL traffic and client authentication are enabled on the client SSL profile. | |||||
| CVE-2020-3533 | 1 Cisco | 1 Firepower Threat Defense | 2020-10-30 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to restart unexpectedly. The vulnerability is due to a lack of sufficient memory management protections under heavy SNMP polling loads. An attacker could exploit this vulnerability by sending a high rate of SNMP requests to the SNMP daemon through the management interface on an affected device. A successful exploit could allow the attacker to cause the SNMP daemon process to consume a large amount of system memory over time, which could then lead to an unexpected device restart, causing a denial of service (DoS) condition. This vulnerability affects all versions of SNMP. | |||||
| CVE-2018-4474 | 1 Apple | 6 Icloud, Iphone Os, Itunes and 3 more | 2020-10-29 | 5.0 MEDIUM | 7.5 HIGH |
| A memory consumption issue was addressed with improved memory handling. This issue is fixed in iCloud for Windows 7.7, watchOS 5, Safari 12, iOS 12, iTunes 12.9 for Windows, tvOS 12. Unexpected interaction causes an ASSERT failure. | |||||
| CVE-2020-3499 | 1 Cisco | 1 Firepower Management Center | 2020-10-28 | 5.0 MEDIUM | 8.6 HIGH |
| A vulnerability in the licensing service of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.The vulnerability is due to improper handling of system resource values by the affected system. An attacker could exploit this vulnerability by sending malicious requests to the targeted system. A successful exploit could allow the attacker to cause the affected system to become unresponsive, resulting in a DoS condition and preventing the management of dependent devices. | |||||
| CVE-2020-3559 | 1 Cisco | 30 1111-4pwe, 1111-8plteeawb, 1111-8pwb and 27 more | 2020-10-23 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in Cisco Aironet Access Point (AP) Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper handling of clients that are trying to connect to the AP. An attacker could exploit this vulnerability by sending authentication requests from multiple clients to an affected device. A successful exploit could allow the attacker to cause the affected device to reload. | |||||
| CVE-2020-3563 | 1 Cisco | 1 Firepower Threat Defense | 2020-10-23 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in the packet processing functionality of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to inefficient memory management. An attacker could exploit this vulnerability by sending a large number of TCP packets to a specific port on an affected device. A successful exploit could allow the attacker to exhaust system memory, which could cause the device to reload unexpectedly. No manual intervention is needed to recover the device after it has reloaded. | |||||
| CVE-2016-8610 | 4 Debian, Netapp, Openssl and 1 more | 28 Debian Linux, Clustered Data Ontap, Clustered Data Ontap Antivirus Connector and 25 more | 2020-10-20 | 5.0 MEDIUM | 7.5 HIGH |
| A denial of service flaw was found in OpenSSL 0.9.8, 1.0.1, 1.0.2 through 1.0.2h, and 1.1.0 in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL server consume an excessive amount of CPU and fail to accept connections from other clients. | |||||
| CVE-2019-6477 | 2 Fedoraproject, Isc | 2 Fedora, Bind | 2020-10-20 | 5.0 MEDIUM | 7.5 HIGH |
| With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled. A client using a TCP-pipelined connection to a server could consume more resources than the server has been provisioned to handle. When a TCP connection with a large number of pipelined queries is closed, the load on the server releasing these multiple resources can cause it to become unresponsive, even for queries that can be answered authoritatively or from cache. (This is most likely to be perceived as an intermittent server problem). | |||||
| CVE-2020-8616 | 2 Debian, Isc | 2 Debian Linux, Bind | 2020-10-20 | 5.0 MEDIUM | 8.6 HIGH |
| A malicious actor who intentionally exploits this lack of effective limitation on the number of fetches performed when processing referrals can, through the use of specially crafted referrals, cause a recursing server to issue a very large number of fetches in an attempt to process the referral. This has at least two potential effects: The performance of the recursing server can potentially be degraded by the additional work required to perform these fetches, and The attacker can exploit this behavior to use the recursing server as a reflector in a reflection attack with a high amplification factor. | |||||
| CVE-2019-1967 | 1 Cisco | 92 Mds 9000, Mds 9100, Mds 9140 and 89 more | 2020-10-16 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability in the Network Time Protocol (NTP) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to excessive use of system resources when the affected device is logging a drop action for received MODE_PRIVATE (Mode 7) NTP packets. An attacker could exploit this vulnerability by flooding the device with a steady stream of Mode 7 NTP packets. A successful exploit could allow the attacker to cause high CPU and memory usage on the affected device, which could cause internal system processes to restart or cause the affected device to unexpectedly reload. Note: The NTP feature is enabled by default. | |||||
| CVE-2020-3508 | 1 Cisco | 141 1000v, Asr 1000, Asr 1000-x and 138 more | 2020-10-16 | 6.1 MEDIUM | 7.4 HIGH |
| A vulnerability in the IP Address Resolution Protocol (ARP) feature of Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Routers with a 20-Gbps Embedded Services Processor (ESP) installed could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service condition. The vulnerability is due to insufficient error handling when an affected device has reached platform limitations. An attacker could exploit this vulnerability by sending a malicious series of IP ARP messages to an affected device. A successful exploit could allow the attacker to exhaust system resources, which would eventually cause the affected device to reload. | |||||
| CVE-2019-13921 | 1 Siemens | 1 Simatic Winac Rtx \(f\) 2010 | 2020-10-16 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been identified in SIMATIC WinAC RTX (F) 2010 (All versions < SP3 Update 1). Affected versions of the software contain a vulnerability that could allow an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large HTTP request is sent to the executing service. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the service provided by the software. | |||||
| CVE-2018-5748 | 2 Debian, Redhat | 8 Debian Linux, Enterprise Linux Desktop, Enterprise Linux Server and 5 more | 2020-10-15 | 5.0 MEDIUM | 7.5 HIGH |
| qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply. | |||||
| CVE-2020-3560 | 1 Cisco | 49 1111-4pwe, 1111-8plteeawb, 1111-8pwb and 46 more | 2020-10-08 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in Cisco Aironet Access Points (APs) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) on an affected device. The vulnerability is due to improper resource management while processing specific packets. An attacker could exploit this vulnerability by sending a series of crafted UDP packets to a specific port on an affected device. A successful exploit could either allow the attacker to tear down the connection between the AP and the wireless LAN controller, resulting in the affected device not being able to process client traffic, or cause the vulnerable device to reload, triggering a DoS condition. After the attack, the affected device should automatically recover its normal functions without manual intervention. | |||||
| CVE-2020-3510 | 1 Cisco | 51 Catalyst C9200-24p, Catalyst C9200-24t, Catalyst C9200-48p and 48 more | 2020-10-08 | 7.1 HIGH | 8.6 HIGH |
| A vulnerability in the Umbrella Connector component of Cisco IOS XE Software for Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to trigger a reload, resulting in a denial of service condition on an affected device. The vulnerability is due to insufficient error handling when parsing DNS requests. An attacker could exploit this vulnerability by sending a series of malicious DNS requests to an Umbrella Connector client interface of an affected device. A successful exploit could allow the attacker to cause a crash of the iosd process, which triggers a reload of the affected device. | |||||
| CVE-2019-12659 | 1 Cisco | 2 Cbr-8 Converged Broadband Router, Ios Xe | 2020-10-08 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in the HTTP server code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the HTTP server to crash. The vulnerability is due to a logical error in the logging mechanism. An attacker could exploit this vulnerability by generating a high amount of long-lived connections to the HTTP service on the device. A successful exploit could allow the attacker to cause the HTTP server to crash. | |||||
| CVE-2020-3512 | 1 Cisco | 132 Catalyst 3650-12x48uq, Catalyst 3650-12x48ur, Catalyst 3650-12x48uz and 129 more | 2020-10-08 | 5.7 MEDIUM | 7.4 HIGH |
| A vulnerability in the PROFINET handler for Link Layer Discovery Protocol (LLDP) messages of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a crash on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of LLDP messages in the PROFINET LLDP message handler. An attacker could exploit this vulnerability by sending a malicious LLDP message to an affected device. A successful exploit could allow the attacker to cause the affected device to reload. | |||||
| CVE-2020-8246 | 1 Citrix | 5 Application Delivery Controller, Application Delivery Controller Firmware, Gateway and 2 more | 2020-10-07 | 5.0 MEDIUM | 7.5 HIGH |
| Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b are vulnerable to a denial of service attack originating from the management network. | |||||
| CVE-2018-10432 | 1 Pexip | 1 Pexip Infinity | 2020-10-07 | 7.8 HIGH | 7.5 HIGH |
| Pexip Infinity before 18 allows Remote Denial of Service (TLS handshakes in RTMP). | |||||
| CVE-2020-3527 | 1 Cisco | 13 Catalyst C9200l-24p-4g, Catalyst C9200l-24p-4x, Catalyst C9200l-24pxg-2y and 10 more | 2020-10-07 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device. The vulnerability is due to insufficient packet size validation. An attacker could exploit this vulnerability by sending jumbo frames or frames larger than the configured MTU size to the management interface of this device. A successful exploit could allow the attacker to crash the device fully before an automatic recovery. | |||||
| CVE-2020-3414 | 1 Cisco | 2 Ios Xe, Isr 4461 | 2020-10-07 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in the packet processing of Cisco IOS XE Software for Cisco 4461 Integrated Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect processing of IPv4 or IPv6 traffic to or through an affected device. An attacker could exploit this vulnerability by sending IP traffic to or through an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. | |||||
| CVE-2019-6578 | 1 Siemens | 12 Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6sr2, Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6sr2 Firmware, Sinamics Perfect Harmony Gh180 With Nxg I Control Mlfb 6sr3 and 9 more | 2020-10-06 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28), SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G28). A denial of service vulnerability exists in the affected products. The vulnerability could be exploited by an attacker with network access to the device. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known. | |||||
| CVE-2020-3408 | 1 Cisco | 129 Asr1001-hx, Asr1001-hx-rf, Asr1001-x-rf and 126 more | 2020-10-06 | 7.8 HIGH | 8.6 HIGH |
| A vulnerability in the Split DNS feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability occurs because the regular expression (regex) engine that is used with the Split DNS feature of affected releases may time out when it processes the DNS name list configuration. An attacker could exploit this vulnerability by trying to resolve an address or hostname that the affected device handles. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. | |||||
| CVE-2020-3409 | 1 Cisco | 35 Ie-3200-8p2s-e, Ie-3200-8t2s-e, Ie-3300-8p2s-a and 32 more | 2020-10-06 | 6.1 MEDIUM | 7.4 HIGH |
| A vulnerability in the PROFINET feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to crash and reload, resulting in a denial of service (DoS) condition on the device. The vulnerability is due to insufficient processing logic for crafted PROFINET packets that are sent to an affected device. An attacker could exploit this vulnerability by sending crafted PROFINET packets to an affected device for processing. A successful exploit could allow the attacker to cause the device to crash and reload, resulting in a DoS condition on the device. | |||||
| CVE-2020-3569 | 1 Cisco | 29 8201, 8202, 8808 and 26 more | 2020-10-06 | 5.0 MEDIUM | 7.5 HIGH |
| Multiple vulnerabilities in the Distance Vector Multicast Routing Protocol (DVMRP) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to either immediately crash the Internet Group Management Protocol (IGMP) process or make it consume available memory and eventually crash. The memory consumption may negatively impact other processes that are running on the device. These vulnerabilities are due to the incorrect handling of IGMP packets. An attacker could exploit these vulnerabilities by sending crafted IGMP traffic to an affected device. A successful exploit could allow the attacker to immediately crash the IGMP process or cause memory exhaustion, resulting in other processes becoming unstable. These processes may include, but are not limited to, interior and exterior routing protocols. Cisco will release software updates that address these vulnerabilities. | |||||
| CVE-2018-10585 | 1 Pexip | 1 Pexip Infinity | 2020-10-02 | 7.8 HIGH | 7.5 HIGH |
| Pexip Infinity before 18 allows remote Denial of Service (XML parsing). | |||||
| CVE-2018-7048 | 1 Wowza | 1 Streaming Engine | 2020-09-30 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Wowza Streaming Engine before 4.7.1. There is a denial of service (memory consumption) via a crafted HTTP request. | |||||
| CVE-2020-8237 | 1 Json-bigint Project | 1 Json-bigint | 2020-09-30 | 5.0 MEDIUM | 7.5 HIGH |
| Prototype pollution in json-bigint npm package < 1.0.0 may lead to a denial-of-service (DoS) attack. | |||||
| CVE-2019-13940 | 1 Siemens | 47 S7-1200 Cpu 1211c, S7-1200 Cpu 1211c Firmware, S7-1200 Cpu 1212c and 44 more | 2020-09-29 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.1), SIMATIC S7-300 PN/DP CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service condition of the web server by sending specially crafted HTTP requests to ports 80/tcp and 443/tcp. The security vulnerability could be exploited by an attacker with network access to an affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the availability of the device’s web server. Beyond the web service, no other functions or interfaces are affected by the Denial-of-Service condition. | |||||
| CVE-2019-18336 | 1 Siemens | 23 Simatic S7-300 Cpu, Simatic S7-300 Cpu 312 Ifm, Simatic S7-300 Cpu 312 Ifm Firmware and 20 more | 2020-09-29 | 7.8 HIGH | 7.5 HIGH |
| A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC TDC CP51M1 (All versions < V1.1.8), SIMATIC TDC CPU555 (All versions < V1.1.1), SINUMERIK 840D sl (All versions < V4.8.6), SINUMERIK 840D sl (All versions < V4.94). Specially crafted packets sent to port 102/tcp (Profinet) could cause the affected device to go into defect mode. A restart is required in order to recover the system. Successful exploitation requires an attacker to have network access to port 102/tcp, with no authentication. No user interation is required. At the time of advisory publication no public exploitation of this security vulnerability was known. | |||||
| CVE-2018-18898 | 2 Bestpractical, Fedoraproject | 2 Request Tracker, Fedora | 2020-09-22 | 5.0 MEDIUM | 7.5 HIGH |
| The email-ingestion feature in Best Practical Request Tracker 4.1.13 through 4.4 allows denial of service by remote attackers via an algorithmic complexity attack on email address parsing. | |||||
| CVE-2018-5390 | 8 A10networks, Canonical, Cisco and 5 more | 40 Advanced Core Operating System, Ubuntu Linux, Collaboration Meeting Rooms and 37 more | 2020-09-18 | 7.8 HIGH | 7.5 HIGH |
| Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service. | |||||