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Total
23 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-38200 | 3 Fedoraproject, Keylime, Redhat | 9 Fedora, Keylime, Enterprise Linux and 6 more | 2023-12-28 | N/A | 7.5 HIGH |
| A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections. | |||||
| CVE-2023-49316 | 1 Phpseclib | 1 Phpseclib | 2023-12-01 | N/A | 7.5 HIGH |
| In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service. | |||||
| CVE-2023-4043 | 1 Eclipse | 1 Parsson | 2023-11-13 | N/A | 7.5 HIGH |
| In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect. To mitigate the risk, parsson put in place a size limit for the numbers as well as their scale. | |||||
| CVE-2023-33953 | 1 Grpc | 1 Grpc | 2023-08-17 | N/A | 7.5 HIGH |
| gRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional cases/ Three vectors were found that allow the following DOS attacks: - Unbounded memory buffering in the HPACK parser - Unbounded CPU consumption in the HPACK parser The unbounded CPU consumption is down to a copy that occurred per-input-block in the parser, and because that could be unbounded due to the memory copy bug we end up with an O(n^2) parsing loop, with n selected by the client. The unbounded memory buffering bugs: - The header size limit check was behind the string reading code, so we needed to first buffer up to a 4 gigabyte string before rejecting it as longer than 8 or 16kb. - HPACK varints have an encoding quirk whereby an infinite number of 0’s can be added at the start of an integer. gRPC’s hpack parser needed to read all of them before concluding a parse. - gRPC’s metadata overflow check was performed per frame, so that the following sequence of frames could cause infinite buffering: HEADERS: containing a: 1 CONTINUATION: containing a: 2 CONTINUATION: containing a: 3 etc… | |||||
| CVE-2021-4190 | 2 Fedoraproject, Wireshark | 2 Fedora, Wireshark | 2022-07-12 | 5.0 MEDIUM | 7.5 HIGH |
| Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file | |||||
| CVE-2021-32778 | 1 Envoyproxy | 1 Envoy | 2022-06-15 | 5.0 MEDIUM | 7.5 HIGH |
| Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy’s procedure for resetting a HTTP/2 stream has O(N^2) complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are susceptible to Denial of Service when Envoy is configured with high limit on H/2 concurrent streams. An attacker wishing to exploit this vulnerability would require a client opening and closing a large number of H/2 streams. Envoy versions 1.19.1, 1.18.4, 1.17.4, 1.16.5 contain fixes to reduce time complexity of resetting HTTP/2 streams. As a workaround users may limit the number of simultaneous HTTP/2 dreams for upstream and downstream peers to a low number, i.e. 100. | |||||
| CVE-2020-14303 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2022-04-28 | 5.0 MEDIUM | 7.5 HIGH |
| A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash. | |||||
| CVE-2020-35573 | 2 Debian, Postsrsd Project | 2 Debian Linux, Postsrsd | 2022-04-26 | 5.0 MEDIUM | 7.5 HIGH |
| srs2.c in PostSRSd before 1.10 allows remote attackers to cause a denial of service (CPU consumption) via a long timestamp tag in an SRS address. | |||||
| CVE-2021-39923 | 2 Debian, Wireshark | 2 Debian Linux, Wireshark | 2021-12-26 | 5.0 MEDIUM | 7.5 HIGH |
| Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file | |||||
| CVE-2021-39924 | 2 Fedoraproject, Wireshark | 2 Fedora, Wireshark | 2021-12-26 | 5.0 MEDIUM | 7.5 HIGH |
| Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file | |||||
| CVE-2021-39204 | 2 Envoyproxy, Pomerium | 2 Envoy, Pomerium | 2021-09-27 | 5.0 MEDIUM | 7.5 HIGH |
| Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched. | |||||
| CVE-2020-25201 | 1 Hashicorp | 1 Consul | 2021-07-21 | 5.0 MEDIUM | 7.5 HIGH |
| HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5. | |||||
| CVE-2021-23270 | 1 Gargoyle-router | 1 Gargoyle | 2021-04-27 | 4.3 MEDIUM | 7.5 HIGH |
| In Gargoyle OS 1.12.0, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set. | |||||
| CVE-2021-3125 | 1 Tp-link | 12 Tl-xdr1850, Tl-xdr1850 Firmware, Tl-xdr1860 and 9 more | 2021-04-21 | 4.3 MEDIUM | 7.5 HIGH |
| In TP-Link TL-XDR3230 < 1.0.12, TL-XDR1850 < 1.0.9, TL-XDR1860 < 1.0.14, TL-XDR3250 < 1.0.2, TL-XDR6060 Turbo < 1.1.8, TL-XDR5430 < 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set. | |||||
| CVE-2021-3128 | 1 Asus | 54 Rt-ac1750 B1, Rt-ac1750 B1 Firmware, Rt-ac1900 and 51 more | 2021-04-20 | 5.0 MEDIUM | 7.5 HIGH |
| In ASUS RT-AX3000, ZenWiFi AX (XT8), RT-AX88U, and other ASUS routers with firmware < 3.0.0.4.386.42095 or < 9.0.0.4.386.41994, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set. | |||||
| CVE-2018-7321 | 1 Wireshark | 1 Wireshark | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thrift.c had a large loop that was addressed by not proceeding with dissection after encountering an unexpected type. | |||||
| CVE-2018-7323 | 2 Debian, Wireshark | 2 Debian Linux, Wireshark | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-wccp.c had a large loop that was addressed by ensuring that a calculated length was monotonically increasing. | |||||
| CVE-2018-11813 | 1 Ijg | 1 Libjpeg | 2020-06-25 | 5.0 MEDIUM | 7.5 HIGH |
| libjpeg 9c has a large loop because read_pixel in rdtarga.c mishandles EOF. | |||||
| CVE-2018-14342 | 2 Debian, Wireshark | 2 Debian Linux, Wireshark | 2020-03-20 | 7.8 HIGH | 7.5 HIGH |
| In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the BGP protocol dissector could go into a large loop. This was addressed in epan/dissectors/packet-bgp.c by validating Path Attribute lengths. | |||||
| CVE-2017-11409 | 2 Debian, Wireshark | 2 Debian Linux, Wireshark | 2019-10-03 | 7.8 HIGH | 7.5 HIGH |
| In Wireshark 2.0.0 to 2.0.13, the GPRS LLC dissector could go into a large loop. This was addressed in epan/dissectors/packet-gprs-llc.c by using a different integer data type. | |||||
| CVE-2017-11188 | 1 Imagemagick | 1 Imagemagick | 2019-10-03 | 7.8 HIGH | 7.5 HIGH |
| The ReadDPXImage function in coders\dpx.c in ImageMagick 7.0.6-0 has a large loop vulnerability that can cause CPU exhaustion via a crafted DPX file, related to lack of an EOF check. | |||||
| CVE-2017-12587 | 1 Imagemagick | 1 Imagemagick | 2019-10-03 | 6.8 MEDIUM | 8.8 HIGH |
| ImageMagick 7.0.6-1 has a large loop vulnerability in the ReadPWPImage function in coders\pwp.c. | |||||
| CVE-2018-9261 | 2 Debian, Wireshark | 2 Debian Linux, Wireshark | 2019-10-03 | 5.0 MEDIUM | 7.5 HIGH |
| In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the NBAP dissector could crash with a large loop that ends with a heap-based buffer overflow. This was addressed in epan/dissectors/packet-nbap.c by prohibiting the self-linking of DCH-IDs. | |||||