Canonical Ubuntu Linux vulnerabilities

CVE-2015-2808 [LOW] CWE-327 CVE-2015-2808: The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state dat The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic that occasionally relies on keys affected by the Invariance

CVE-2010-3709 [MEDIUM] CWE-20 CVE-2010-3709: The ZipArchive::getArchiveComment function in PHP 5.2.x through 5.2.14 and 5.3.x through 5.3.3 allow The ZipArchive::getArchiveComment function in PHP 5.2.x through 5.2.14 and 5.3.x through 5.3.3 allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted ZIP archive.

CVE-2019-9506 [HIGH] CWE-310 CVE-2019-9506: The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encrypti The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.

CVE-2016-2377 [HIGH] CWE-119 CVE-2016-2377: A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially cra A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent by the server could potentially result in an out-of-bounds write of one byte. A malicious server can send a negative content-length in response to a HTTP request triggering the vulnerability.

CVE-2019-6978 [CRITICAL] CWE-415 CVE-2019-6978: The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.

CVE-2016-3710 [HIGH] CWE-119 CVE-2016-3710: The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which a The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue.

CVE-2014-2402 [HIGH] CVE-2014-2402: Unspecified vulnerability in Oracle Java SE 7u51 and 8, and Java SE Embedded 7u51, allows remote att Unspecified vulnerability in Oracle Java SE 7u51 and 8, and Java SE Embedded 7u51, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Libraries, a different vulnerability than CVE-2014-0432 and CVE-2014-0455.

CVE-2015-8803 [CRITICAL] CWE-254 CVE-2015-8803: The ecc_256_modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagati The ecc_256_modp function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than CVE-2015-8805.

CVE-2013-0782 [CRITICAL] CWE-787 CVE-2013-0782: Heap-based buffer overflow in the nsSaveAsCharset::DoCharsetConversion function in Mozilla Firefox b Heap-based buffer overflow in the nsSaveAsCharset::DoCharsetConversion 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 unspecified vectors.

CVE-2013-0771 [CRITICAL] CWE-787 CVE-2013-0771: Heap-based buffer overflow in the gfxTextRun::ShrinkToLigatureBoundaries function in Mozilla Firefox Heap-based buffer overflow in the gfxTextRun::ShrinkToLigatureBoundaries function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.1, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via a crafted document.

CVE-2013-0760 [CRITICAL] CWE-120 CVE-2013-0760: Buffer overflow in the CharDistributionAnalysis::HandleOneChar function in Mozilla Firefox before 18 Buffer overflow in the CharDistributionAnalysis::HandleOneChar function in Mozilla Firefox before 18.0, Thunderbird before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via a crafted document.

CVE-2018-14551 [CRITICAL] CWE-787 CVE-2018-14551: The ReadMATImageV4 function in coders/mat.c in ImageMagick 7.0.8-7 uses an uninitialized variable, l The ReadMATImageV4 function in coders/mat.c in ImageMagick 7.0.8-7 uses an uninitialized variable, leading to memory corruption.

CVE-2016-10708 [HIGH] CWE-476 CVE-2016-10708: sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer derefe sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.

CVE-2018-16865 [HIGH] CWE-770 CVE-2018-16865: An allocation of memory without limits, that could result in the stack clashing with another memory An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versio

CVE-2014-9841 [CRITICAL] CWE-388 CVE-2014-9841: The ReadPSDLayers function in coders/psd.c in ImageMagick 6.8.9.9 allows remote attackers to have un The ReadPSDLayers function in coders/psd.c in ImageMagick 6.8.9.9 allows remote attackers to have unspecified impact via unknown vectors, related to "throwing of exceptions."

CVE-2011-4405 [HIGH] CWE-20 CVE-2011-4405: The cupshelpers scripts in system-config-printer in Ubuntu 11.04 and 11.10, as used by the automatic The cupshelpers scripts in system-config-printer in Ubuntu 11.04 and 11.10, as used by the automatic printer driver download service, uses an "insecure connection" for queries to the OpenPrinting database, which allows remote attackers to execute arbitrary code via a man-in-the-middle (MITM) attack that modifies packages or repositories.

CVE-2018-14362 [CRITICAL] CWE-119 CVE-2018-14362: An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. pop.c does not forbid c An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. pop.c does not forbid characters that may have unsafe interaction with message-cache pathnames, as demonstrated by a '/' character.

CVE-2018-12392 [CRITICAL] CVE-2018-12392: When manipulating user events in nested loops while opening a document through script, it is possibl When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

CVE-2020-25717 [HIGH] CWE-20 CVE-2020-25717: A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation.

CVE-2015-5370 [MEDIUM] CVE-2015-5370: Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implem Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform protocol-downgrade attacks, cause a denial of service (application crash or CPU consumption), or possibly execute arbitrary code on a client system via unspecified vectors.