Canonical Ubuntu Linux vulnerabilities

CVE-2013-0775 [CRITICAL] CWE-416 CVE-2013-0775: Use-after-free vulnerability in the nsImageLoadingContent::OnStopContainer function in Mozilla Firef Use-after-free vulnerability in the nsImageLoadingContent::OnStopContainer function in Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute arbitrary code via crafted web script.

CVE-2006-1728 [CRITICAL] CVE-2006-1728: Unspecified vulnerability in Mozilla Firefox and Thunderbird 1.x before 1.5.0.2 and 1.0.x before 1.0 Unspecified vulnerability in Mozilla Firefox and Thunderbird 1.x before 1.5.0.2 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0.1 allows remote attackers to execute arbitrary code via unknown vectors related to the crypto.generateCRMFRequest method.

CVE-2016-4447 [HIGH] CWE-119 CVE-2016-4447: The xmlParseElementDecl function in parser.c in libxml2 before 2.9.4 allows context-dependent attack The xmlParseElementDecl function in parser.c in libxml2 before 2.9.4 allows context-dependent attackers to cause a denial of service (heap-based buffer underread and application crash) via a crafted file, involving xmlParseName.

CVE-2012-3989 [CRITICAL] CWE-119 CVE-2012-3989: Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly perf Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly perform a cast of an unspecified variable during use of the instanceof operator on a JavaScript object, which allows remote attackers to execute arbitrary code or cause a denial of service (assertion failure) via a crafted web site.

CVE-2019-7524 [HIGH] CWE-119 CVE-2019-7524: In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used to elevate to root. This occurs because of missing checks in the fts and pop3-uidl components.

CVE-2018-17189 [MEDIUM] CWE-400 CVE-2018-17189: In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to pl In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 (mod_http2) connections.

CVE-2018-16152 [HIGH] CVE-2018-16152: In verify_emsa_pkcs1_signature() in gmp_rsa_public_key.c in the gmp plugin in strongSwan 4.x and 5.x In verify_emsa_pkcs1_signature() in gmp_rsa_public_key.c in the gmp plugin in strongSwan 4.x and 5.x before 5.7.0, the RSA implementation based on GMP does not reject excess data in the digestAlgorithm.parameters field during PKCS#1 v1.5 signature verification. Consequently, a remote attacker can forge signatures when small public exponents are being used, wh

CVE-2020-4067 [HIGH] CWE-665 CVE-2020-4067: In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initial In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This

CVE-2023-1326 [HIGH] CWE-269 CVE-2023-1326: A privilege escalation attack was found in apport-cli 2.26.0 and earlier which is similar to CVE-202 A privilege escalation attack was found in apport-cli 2.26.0 and earlier which is similar to CVE-2023-26604. If a system is specially configured to allow unprivileged users to run sudo apport-cli, less is configured as the pager, and the terminal size can be set: a local attacker can escalate privilege. It is extremely unlikely that a system administrat

CVE-2018-5092 [CRITICAL] CWE-416 CVE-2018-5092: A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prema A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prematurely instead of from memory in the main thread while cancelling fetch operations. This vulnerability affects Firefox < 58.

CVE-2018-5128 [CRITICAL] CWE-416 CVE-2018-5128: A use-after-free vulnerability can occur when manipulating elements, events, and selection ranges du A use-after-free vulnerability can occur when manipulating elements, events, and selection ranges during editor operations. This results in a potentially exploitable crash. This vulnerability affects Firefox < 59.

CVE-2017-18509 [HIGH] CWE-20 CVE-2017-18509: An issue was discovered in net/ipv6/ip6mr.c in the Linux kernel before 4.11. By setting a specific s An issue was discovered in net/ipv6/ip6mr.c in the Linux kernel before 4.11. By setting a specific socket option, an attacker can control a pointer in kernel land and cause an inet_csk_listen_stop general protection fault, or potentially execute arbitrary code under certain circumstances. The issue can be triggered as root (e.g., inside a default LXC c

CVE-2019-7221 [HIGH] CWE-416 CVE-2019-7221: The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free. The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.

CVE-2018-12911 [CRITICAL] CWE-787 CVE-2018-12911: WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_g WebKitGTK+ 2.20.3 has an off-by-one error, with a resultant out-of-bounds write, in the get_simple_globs functions in ThirdParty/xdgmime/src/xdgmimecache.c and ThirdParty/xdgmime/src/xdgmimeglob.c.

CVE-2014-3673 [HIGH] CWE-20 CVE-2014-3673: The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (system crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c and net/sctp/sm_statefuns.c.

CVE-2021-3444 [HIGH] CWE-681 CVE-2021-3444: The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation w The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leading to information disclosure (kernel memory), and possibly out-of-bounds writes that could pote

CVE-2017-17806 [HIGH] CWE-787 CVE-2017-17806: The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a local attacker able to use the AF_ALG-based hash interface (CONFIG_CRYPTO_USER_API_HASH) and the SHA-3 hash algorithm (CONFIG_CRYPTO_SHA3) to cause a kernel stack buffer overflow by executi

CVE-2023-35788 [HIGH] CWE-787 CVE-2023-35788: An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6. An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

CVE-2013-0765 [CRITICAL] CVE-2013-0765: Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 do not prevent mul Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 do not prevent multiple wrapping of WebIDL objects, which allows remote attackers to bypass intended access restrictions via unspecified vectors.

CVE-2021-4120 [HIGH] CWE-20 CVE-2021-4120: snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resu snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resulting in the ability for snaps to inject arbitrary AppArmor policy rules via malformed content interface and layout declarations and hence escape strict snap confinement. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1