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Total
1785 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-5090 | 1 Leadtools | 1 Leadtools | 2022-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| An exploitable information disclosure vulnerability exists in the DICOM packet-parsing functionality of LEADTOOLS libltdic.so, version 20.0.2019.3.15. A specially crafted packet can cause an out-of-bounds read, resulting in information disclosure. An attacker can send a packet to trigger this vulnerability. | |||||
| CVE-2020-14125 | 1 Mi | 3 Miui, Redmi Note 11, Redmi Note 9t | 2022-06-15 | 5.0 MEDIUM | 7.5 HIGH |
| A denial of service vulnerability exists in some Xiaomi models of phones. The vulnerability is caused by out-of-bound read/write and can be exploited by attackers to make denial of service. | |||||
| CVE-2019-6568 | 1 Siemens | 100 Cp1604, Cp1604 Firmware, Cp1616 and 97 more | 2022-06-14 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been identified in RFID 181EIP, SIMATIC CP 1604, SIMATIC CP 1616, SIMATIC CP 343-1 Advanced, SIMATIC CP 443-1, SIMATIC CP 443-1 Advanced, SIMATIC CP 443-1 OPC UA, SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants), SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F, SIMATIC IPC DiagMonitor, SIMATIC RF182C, SIMATIC RF185C, SIMATIC RF186C, SIMATIC RF188C, SIMATIC RF600 family, SIMATIC RF600R family, SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants), SIMATIC S7-1500 Software Controller, SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants), SIMATIC S7-PLCSIM Advanced, SIMATIC Teleservice Adapter IE Advanced, SIMATIC Teleservice Adapter IE Basic, SIMATIC Teleservice Adapter IE Standard, SIMATIC WinAC RTX (F) 2010, SIMATIC WinCC Runtime Advanced, SIMOCODE pro V EIP (incl. SIPLUS variants), SIMOCODE pro V PN (incl. SIPLUS variants), SINAMICS G130 V4.6 Control Unit, SINAMICS G130 V4.7 Control Unit, SINAMICS G130 V4.7 SP1 Control Unit, SINAMICS G130 V4.8 Control Unit, SINAMICS G130 V5.1 Control Unit, SINAMICS G130 V5.1 SP1 Control Unit, SINAMICS G150 V4.6 Control Unit, SINAMICS G150 V4.7 Control Unit, SINAMICS G150 V4.7 SP1 Control Unit, SINAMICS G150 V4.8 Control Unit, SINAMICS G150 V5.1 Control Unit, SINAMICS G150 V5.1 SP1 Control Unit, SINAMICS GH150 V4.7 (Control Unit), SINAMICS GH150 V4.8 (Control Unit), SINAMICS GL150 V4.7 (Control Unit), SINAMICS GL150 V4.8 (Control Unit), SINAMICS GM150 V4.7 (Control Unit), SINAMICS GM150 V4.8 (Control Unit), SINAMICS S120 V4.6 Control Unit (incl. SIPLUS variants), SINAMICS S120 V4.7 Control Unit (incl. SIPLUS variants), SINAMICS S120 V4.7 SP1 Control Unit (incl. SIPLUS variants), SINAMICS S120 V4.8 Control Unit (incl. SIPLUS variants), SINAMICS S120 V5.1 Control Unit (incl. SIPLUS variants), SINAMICS S120 V5.1 SP1 Control Unit (incl. SIPLUS variants), SINAMICS S150 V4.6 Control Unit, SINAMICS S150 V4.7 Control Unit, SINAMICS S150 V4.7 SP1 Control Unit, SINAMICS S150 V4.8 Control Unit, SINAMICS S150 V5.1 Control Unit, SINAMICS S150 V5.1 SP1 Control Unit, SINAMICS S210 V5.1 Control Unit, SINAMICS S210 V5.1 SP1 Control Unit, SINAMICS SL150 V4.7 (Control Unit), SINAMICS SL150 V4.8 (Control Unit), SINAMICS SM120 V4.7 (Control Unit), SINAMICS SM120 V4.8 (Control Unit), SINAMICS SM150 V4.8 (Control Unit), SIPLUS NET CP 343-1 Advanced, SIPLUS NET CP 443-1, SIPLUS NET CP 443-1 Advanced, SITOP Manager, SITOP PSU8600, SITOP UPS1600 (incl. SIPLUS variants), TIM 1531 IRC (incl. SIPLUS NET variants). The webserver of the affected devices contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected device. 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 device. | |||||
| CVE-2019-5032 | 1 Aspose | 1 Aspose.cells | 2022-06-13 | 6.8 MEDIUM | 8.8 HIGH |
| An exploitable out-of-bounds read vulnerability exists in the LabelSst record parser of Aspose Aspose.Cells 19.1.0 library. A specially crafted XLS file can cause an out-of-bounds read, resulting in remote code execution. An attacker needs to provide a malformed file to the victim to trigger the vulnerability. | |||||
| CVE-2022-1987 | 1 Libmobi Project | 1 Libmobi | 2022-06-12 | 5.8 MEDIUM | 8.1 HIGH |
| Buffer Over-read in GitHub repository bfabiszewski/libmobi prior to 0.11. | |||||
| CVE-2022-32200 | 1 Libdwarf Project | 1 Libdwarf | 2022-06-10 | 6.8 MEDIUM | 7.8 HIGH |
| libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c. | |||||
| CVE-2022-31001 | 1 Signalwire | 1 Sofia-sip | 2022-06-09 | 5.0 MEDIUM | 7.5 HIGH |
| Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause crash. This type of crash may be caused by `#define MATCH(s, m) (strncmp(s, m, n = sizeof(m) - 1) == 0)`, which will make `n` bigger and trigger out-of-bound access when `IS_NON_WS(s[n])`. Version 1.13.8 contains a patch for this issue. | |||||
| CVE-2022-31002 | 1 Signalwire | 1 Sofia-sip | 2022-06-09 | 5.0 MEDIUM | 7.5 HIGH |
| Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with `%`. Version 1.13.8 contains a patch for this issue. | |||||
| CVE-2022-26770 | 1 Apple | 2 Mac Os X, Macos | 2022-06-08 | 9.3 HIGH | 7.8 HIGH |
| An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute arbitrary code with kernel privileges. | |||||
| CVE-2022-26698 | 1 Apple | 2 Mac Os X, Macos | 2022-06-08 | 5.8 MEDIUM | 7.1 HIGH |
| An out-of-bounds read issue was addressed with improved bounds checking. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory. | |||||
| CVE-2022-26697 | 1 Apple | 2 Mac Os X, Macos | 2022-06-08 | 5.8 MEDIUM | 7.1 HIGH |
| An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory. | |||||
| CVE-2022-26718 | 1 Apple | 1 Macos | 2022-06-08 | 6.8 MEDIUM | 7.8 HIGH |
| An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Monterey 12.4, macOS Big Sur 11.6.6. An application may be able to gain elevated privileges. | |||||
| CVE-2017-2852 | 1 Natus | 1 Xltek Neuroworks | 2022-06-07 | 5.0 MEDIUM | 7.5 HIGH |
| An exploitable denial-of-service vulnerability exists in the unserialization of lists functionality of Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out-of-bounds read, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability. | |||||
| CVE-2017-2858 | 1 Natus | 1 Xltek Neuroworks | 2022-06-07 | 5.0 MEDIUM | 7.5 HIGH |
| An exploitable denial-of-service vulnerability exists in the traversal of lists functionality of Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out-of-bounds read, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability. | |||||
| CVE-2017-2860 | 1 Natus | 1 Xltek Neuroworks | 2022-06-07 | 5.0 MEDIUM | 7.5 HIGH |
| An exploitable denial-of-service vulnerability exists in the lookup entry functionality of KeyTrees in Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out-of-bounds read, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability. | |||||
| CVE-2017-2895 | 1 Cesanta | 1 Mongoose | 2022-06-07 | 6.4 MEDIUM | 8.2 HIGH |
| An exploitable arbitrary memory read vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. A specially crafted MQTT SUBSCRIBE packet can cause an arbitrary out-of-bounds memory read potentially resulting in information disclosure and denial of service. An attacker needs to send a specially crafted MQTT packet over the network to trigger this vulnerability. | |||||
| CVE-2020-3878 | 1 Apple | 7 Icloud, Ipados, Iphone Os and 4 more | 2022-06-05 | 6.8 MEDIUM | 7.8 HIGH |
| An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing a maliciously crafted image may lead to arbitrary code execution. | |||||
| CVE-2017-2861 | 1 Natus | 1 Xltek Neuroworks | 2022-06-03 | 5.0 MEDIUM | 7.5 HIGH |
| An exploitable Denial of Service vulnerability exists in the use of a return value in the NewProducerStream command in Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out of bounds read resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability. | |||||
| CVE-2020-6077 | 2 Debian, Videolabs | 2 Debian Linux, Libmicrodns | 2022-06-03 | 5.0 MEDIUM | 7.5 HIGH |
| An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages, the implementation does not properly keep track of the available data in the message, possibly leading to an out-of-bounds read that would result in a denial of service. An attacker can send an mDNS message to trigger this vulnerability. | |||||
| CVE-2022-1907 | 1 Libmobi Project | 1 Libmobi | 2022-06-03 | 5.8 MEDIUM | 8.1 HIGH |
| Buffer Over-read in GitHub repository bfabiszewski/libmobi prior to 0.11. | |||||
| CVE-2022-1908 | 1 Libmobi Project | 1 Libmobi | 2022-06-03 | 5.8 MEDIUM | 8.1 HIGH |
| Buffer Over-read in GitHub repository bfabiszewski/libmobi prior to 0.11. | |||||
| CVE-2018-6974 | 2 Apple, Vmware | 4 Mac Os X, Esxi, Fusion and 1 more | 2022-06-02 | 7.2 HIGH | 8.8 HIGH |
| VMware ESXi (6.7 before ESXi670-201810101-SG, 6.5 before ESXi650-201808401-BG, and 6.0 before ESXi600-201808401-BG), Workstation (14.x before 14.1.3) and Fusion (10.x before 10.1.3) contain an out-of-bounds read vulnerability in SVGA device. This issue may allow a guest to execute code on the host. | |||||
| CVE-2021-21995 | 1 Vmware | 2 Cloud Foundation, Esxi | 2022-06-02 | 5.0 MEDIUM | 7.5 HIGH |
| OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi may be able to trigger a heap out-of-bounds read in OpenSLP service resulting in a denial-of-service condition. | |||||
| CVE-2018-20102 | 3 Canonical, Haproxy, Redhat | 3 Ubuntu Linux, Haproxy, Openshift Container Platform | 2022-06-02 | 5.0 MEDIUM | 7.5 HIGH |
| An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size. | |||||
| CVE-2022-28183 | 1 Nvidia | 2 Gpu Display Driver, Virtual Gpu | 2022-05-26 | 3.6 LOW | 7.1 HIGH |
| NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an unprivileged regular user can cause an out-of-bounds read, which may lead to denial of service and information disclosure. | |||||
| CVE-2022-30976 | 1 Gpac | 1 Gpac | 2022-05-26 | 4.0 MEDIUM | 7.1 HIGH |
| GPAC 2.0.0 misuses a certain Unicode utf8_wcslen (renamed gf_utf8_wcslen) function in utils/utf.c, resulting in a heap-based buffer over-read, as demonstrated by MP4Box. | |||||
| CVE-2022-1769 | 2 Fedoraproject, Vim | 2 Fedora, Vim | 2022-05-26 | 4.6 MEDIUM | 7.8 HIGH |
| Buffer Over-read in GitHub repository vim/vim prior to 8.2.4974. | |||||
| CVE-2019-9778 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2022-05-25 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec. | |||||
| CVE-2019-9777 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2022-05-25 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dxf_header_write at header_variables_dxf.spec. | |||||
| CVE-2020-9973 | 1 Apple | 3 Ipados, Iphone Os, Mac Os X | 2022-05-25 | 9.3 HIGH | 7.8 HIGH |
| An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave, iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution. | |||||
| CVE-2020-9961 | 1 Apple | 7 Icloud, Ipad Os, Iphone Os and 4 more | 2022-05-25 | 6.8 MEDIUM | 7.8 HIGH |
| An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution. | |||||
| CVE-2021-42870 | 1 Accel-ppp | 1 Accel-ppp | 2022-05-24 | 5.0 MEDIUM | 7.5 HIGH |
| ACCEL-PPP 1.12.0 has an out-of-bounds read in post_msg when processing a call_clear_request. | |||||
| CVE-2022-29368 | 1 Moddable | 1 Moddable | 2022-05-23 | 5.8 MEDIUM | 7.1 HIGH |
| Moddable commit before 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 was discovered to contain an out-of-bounds read via the function fxUint8Getter at /moddable/xs/sources/xsDataView.c. | |||||
| CVE-2021-27482 | 1 Opener Project | 1 Opener | 2022-05-23 | 5.0 MEDIUM | 7.5 HIGH |
| A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may allow the attacker to read arbitrary data. | |||||
| CVE-2018-25033 | 1 Admesh Project | 1 Admesh | 2022-05-23 | 5.8 MEDIUM | 8.1 HIGH |
| ADMesh through 0.98.4 has a heap-based buffer over-read in stl_update_connects_remove_1 (called from stl_remove_degenerate) in connect.c in libadmesh.a. | |||||
| CVE-2021-31881 | 1 Siemens | 16 Apogee Modular Building Controller, Apogee Modular Building Controller Firmware, Apogee Modular Equiment Controller and 13 more | 2022-05-20 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.4), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.4), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.19), Capital VSTAR (All versions with enabled Ethernet options), Desigo PXC00-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC00-U (All versions >= V2.3 and < V6.30.016), Desigo PXC001-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC100-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC12-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC128-U (All versions >= V2.3 and < V6.30.016), Desigo PXC200-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC22.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC36.1-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC50-E.D (All versions >= V2.3 and < V6.30.016), Desigo PXC64-U (All versions >= V2.3 and < V6.30.016), Desigo PXM20-E (All versions >= V2.3 and < V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus Source Code (All versions), TALON TC Compact (BACnet) (All versions < V3.5.4), TALON TC Modular (BACnet) (All versions < V3.5.4). When processing a DHCP OFFER message, the DHCP client application does not validate the length of the Vendor option(s), leading to Denial-of-Service conditions. (FSMD-2021-0008) | |||||
| CVE-2022-28239 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2022-05-20 | 9.3 HIGH | 7.8 HIGH |
| Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2022-28241 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2022-05-19 | 9.3 HIGH | 7.8 HIGH |
| Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2022-28243 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2022-05-19 | 9.3 HIGH | 7.8 HIGH |
| Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2022-28231 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2022-05-18 | 9.3 HIGH | 7.8 HIGH |
| Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) is affected by an out-of-bounds read vulnerability when processing a doc object, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2022-1629 | 1 Vim | 1 Vim | 2022-05-18 | 6.8 MEDIUM | 7.8 HIGH |
| Buffer Over-read in function find_next_quote in GitHub repository vim/vim prior to 8.2.4925. This vulnerabilities are capable of crashing software, Modify Memory, and possible remote execution | |||||
| CVE-2021-32629 | 1 Bytecodealliance | 1 Cranelift-codegen | 2022-05-16 | 4.6 MEDIUM | 8.8 HIGH |
| Cranelift is an open-source code generator maintained by Bytecode Alliance. It translates a target-independent intermediate representation into executable machine code. There is a bug in 0.73 of the Cranelift x64 backend that can create a scenario that could result in a potential sandbox escape in a Wasm program. This bug was introduced in the new backend on 2020-09-08 and first included in a release on 2020-09-30, but the new backend was not the default prior to 0.73. The recently-released version 0.73 with default settings, and prior versions with an explicit build flag to select the new backend, are vulnerable. The bug in question performs a sign-extend instead of a zero-extend on a value loaded from the stack, under a specific set of circumstances. If those circumstances occur, the bug could allow access to memory addresses upto 2GiB before the start of the Wasm program heap. If the heap bound is larger than 2GiB, then it would be possible to read memory from a computable range dependent on the size of the heaps bound. The impact of this bug is highly dependent on heap implementation, specifically: * if the heap has bounds checks, and * does not rely exclusively on guard pages, and * the heap bound is 2GiB or smaller * then this bug cannot be used to reach memory from another Wasm program heap. The impact of the vulnerability is mitigated if there is no memory mapped in the range accessible using this bug, for example, if there is a 2 GiB guard region before the Wasm program heap. The bug in question performs a sign-extend instead of a zero-extend on a value loaded from the stack, when the register allocator reloads a spilled integer value narrower than 64 bits. This interacts poorly with another optimization: the instruction selector elides a 32-to-64-bit zero-extend operator when we know that an instruction producing a 32-bit value actually zeros the upper 32 bits of its destination register. Hence, we rely on these zeroed bits, but the type of the value is still i32, and the spill/reload reconstitutes those bits as the sign extension of the i32’s MSB. The issue would thus occur when: * An i32 value in a Wasm program is greater than or equal to 0x8000_0000; * The value is spilled and reloaded by the register allocator due to high register pressure in the program between the value’s definition and its use; * The value is produced by an instruction that we know to be “special� in that it zeroes the upper 32 bits of its destination: add, sub, mul, and, or; * The value is then zero-extended to 64 bits in the Wasm program; * The resulting 64-bit value is used. Under these circumstances there is a potential sandbox escape when the i32 value is a pointer. The usual code emitted for heap accesses zero-extends the Wasm heap address, adds it to a 64-bit heap base, and accesses the resulting address. If the zero-extend becomes a sign-extend, the program could reach backward and access memory up to 2GiB before the start of its heap. In addition to assessing the nature of the code generation bug in Cranelift, we have also determined that under specific circumstances, both Lucet and Wasmtime using this version of Cranelift may be exploitable. See referenced GitHub Advisory for more details. | |||||
| CVE-2020-7067 | 4 Debian, Oracle, Php and 1 more | 4 Debian Linux, Communications Diameter Signaling Router, Php and 1 more | 2022-05-16 | 5.0 MEDIUM | 7.5 HIGH |
| In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes. | |||||
| CVE-2022-20714 | 1 Cisco | 3 Asr 9902, Asr 9903, Ios Xr | 2022-05-13 | 5.0 MEDIUM | 8.6 HIGH |
| A vulnerability in the data plane microcode of Lightspeed-Plus line cards for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause the line card to reset. This vulnerability is due to the incorrect handling of malformed packets that are received on the Lightspeed-Plus line cards. An attacker could exploit this vulnerability by sending a crafted IPv4 or IPv6 packet through an affected device. A successful exploit could allow the attacker to cause the Lightspeed-Plus line card to reset, resulting in a denial of service (DoS) condition for any traffic that traverses that line card. | |||||
| CVE-2022-28274 | 3 Adobe, Apple, Microsoft | 3 Photoshop, Macos, Windows | 2022-05-13 | 9.3 HIGH | 7.8 HIGH |
| Adobe Photoshop versions 22.5.6 (and earlier) and 23.2.2 (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | |||||
| CVE-2021-20094 | 2 Siemens, Wibu | 4 Pss Cape, Sicam 230, Sicam 230 Firmware and 1 more | 2022-05-13 | 5.0 MEDIUM | 7.5 HIGH |
| A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server. | |||||
| CVE-2021-36160 | 6 Apache, Broadcom, Debian and 3 more | 13 Http Server, Brocade Fabric Operating System Firmware, Debian Linux and 10 more | 2022-05-13 | 5.0 MEDIUM | 7.5 HIGH |
| A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive). | |||||
| CVE-2021-40158 | 1 Autodesk | 11 Advance Steel, Autocad, Autocad Architecture and 8 more | 2022-05-13 | 6.8 MEDIUM | 7.8 HIGH |
| A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 may be forced to read beyond allocated boundaries when parsing the JT file. This vulnerability can be exploited to execute arbitrary code | |||||
| CVE-2018-15501 | 2 Debian, Libgit2 | 2 Debian Linux, Libgit2 | 2022-05-11 | 5.0 MEDIUM | 7.5 HIGH |
| In ng_pkt in transports/smart_pkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol "ng" packet that lacks a '\0' byte to trigger an out-of-bounds read that leads to DoS. | |||||
| CVE-2022-1534 | 1 Libmobi Project | 1 Libmobi | 2022-05-11 | 3.6 LOW | 7.1 HIGH |
| Buffer Over-read at parse_rawml.c:1416 in GitHub repository bfabiszewski/libmobi prior to 0.11. The bug causes the program reads data past the end of the intented buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. | |||||