CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 1CVE-2019-1010305 – libmspack: buffer overflow in function chmd_read_headers()
https://notcve.org/view.php?id=CVE-2019-1010305
libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d. libmspack versión 0.9.1alpha se ve afectado por: Desbordamiento de búfer. • https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d https://github.com/kyz/libmspack/issues/27 https://lists.debian.org/debian-lts-announce/2019/08/msg00028.html https://lists.debian.org/debian-lts-announce/2021/10/msg00033.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IXWNEY4CJBLPRKV6LG7FQUPD6WVZYBTB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2QJTUAGP22YY7453MHGTFN4YQE5HJBR https://usn.ubuntu.com • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.9EPSS: 1%CPEs: 22EXPL: 0CVE-2019-12529 – squid: Out of bounds read in Proxy-Authorization header causes DoS
https://notcve.org/view.php?id=CVE-2019-12529
An issue was discovered in Squid 2.x through 2.7.STABLE9, 3.x through 3.5.28, and 4.x through 4.7. When Squid is configured to use Basic Authentication, the Proxy-Authorization header is parsed via uudecode. uudecode determines how many bytes will be decoded by iterating over the input and checking its table. The length is then used to start decoding the string. There are no checks to ensure that the length it calculates isn't greater than the input buffer. This leads to adjacent memory being decoded as well. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html http://www.squid-cache.org/Versions/v4/changesets http://www.squid-cache.org/Versions/v4/changesets/squid-4-dd46b5417809647f561d8a5e0e74c3aacd235258.patch https://github.com/squid-cache/squid/commits/v4 https://lists.debian.org/debian-lts-announce/2019/07/msg00018.html https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html https://lists • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 12%CPEs: 12EXPL: 0CVE-2019-12525 – squid: parsing of header Proxy-Authentication leads to memory corruption
https://notcve.org/view.php?id=CVE-2019-12525
An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token's value starts with a quote and ends with one. If so, it performs a memcpy of its length minus 2. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html http://www.squid-cache.org/Versions/v4/changesets http://www.squid-cache.org/Versions/v4/changesets/squid-4-7f73e9c5d17664b882ed32590e6af310c247f320.patch https://github.com/squid-cache/squid/commits/v4 https://lists.debian.org/debian-lts-announce/2019/07/msg00018.html https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html https://lists • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 7.0EPSS: 0%CPEs: 10EXPL: 1CVE-2019-7307 – Apport contains a TOCTTOU vulnerability when reading the users ~/.apport-ignore.xml
https://notcve.org/view.php?id=CVE-2019-7307
Apport before versions 2.14.1-0ubuntu3.29+esm1, 2.20.1-0ubuntu2.19, 2.20.9-0ubuntu7.7, 2.20.10-0ubuntu27.1, 2.20.11-0ubuntu5 contained a TOCTTOU vulnerability when reading the users ~/.apport-ignore.xml file, which allows a local attacker to replace this file with a symlink to any other file on the system and so cause Apport to include the contents of this other file in the resulting crash report. The crash report could then be read by that user either by causing it to be uploaded and reported to Launchpad, or by leveraging some other vulnerability to read the resulting crash report, and so allow the user to read arbitrary files on the system. Apport versiones anteriores a 2.14.1-0ubuntu3.29 + esm1, 2.20.1-0ubuntu2.19, 2.20.9-0ubuntu7.7, 2.20.10-0ubuntu27.1, 2.20.11-0ubuntu5 contenían una vulnerabilidad TOCTTOU cuando leen los usuarios el archivo ~/.apport-ignore.xml, que permite a un atacante local reemplazar este archivo con un enlace simbólico en cualquier otro archivo sobre el sistema y, por lo tanto, causar que Apport incluya el contenido de este otro archivo en el reporte del bloqueo resultante. El reporte de bloqueo podría ser leído por ese usuario provocando que sea cargado y reportado para Launchpad, o aprovechando alguna otra vulnerabilidad para leer el reporte de bloqueo resultante, y así permitir al usuario leer archivos arbitrarios en el sistema. • http://packetstormsecurity.com/files/172858/Ubuntu-Apport-Whoopsie-DoS-Integer-Overflow.html https://bugs.launchpad.net/ubuntu/%2Bsource/apport/%2Bbug/1830858 https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-7307.html • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 7.8EPSS: 0%CPEs: 12EXPL: 0CVE-2019-13164
https://notcve.org/view.php?id=CVE-2019-13164
qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass. qemu-bridge-helper.c en QEMU versión 3.1 y 4.0.0 no garantiza que un nombre de interfaz de red (obtenido de bridge.conf o una opción --br = bridge) esté limitado al tamaño de IFNAMSIZ, lo que puede llevar a una derivación de ACL. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html http://www.openwall.com/lists/oss-security/2019/07/02/2 http://www.securityfocus.com/bid/109054 https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086 https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html https://seclists.org/bugtraq/2019/Au •