CVE-2017-1000116 – mercurial: command injection on clients through malicious ssh URLs
https://notcve.org/view.php?id=CVE-2017-1000116
Mercurial prior to 4.3 did not adequately sanitize hostnames passed to ssh, leading to possible shell-injection attacks. Las versiones anteriores a la 4.3 de Mercurial no sanitizaban adecuadamente los nombres de host pasados a ssh, lo que conducía a posibles ataques de inyección de shell. A shell command injection flaw related to the handling of "ssh" URLs has been discovered in Mercurial. This can be exploited to execute shell commands with the privileges of the user running the Mercurial client, for example, when performing a "checkout" or "update" action on a sub-repository within a malicious repository or a legitimate repository containing a malicious commit. • http://www.debian.org/security/2017/dsa-3963 http://www.securityfocus.com/bid/100290 https://access.redhat.com/errata/RHSA-2017:2489 https://security.gentoo.org/glsa/201709-18 https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.3_.2F_4.3.1_.282017-08-10.29 https://access.redhat.com/security/cve/CVE-2017-1000116 https://bugzilla.redhat.com/show_bug.cgi?id=1479915 • CWE-20: Improper Input Validation CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVE-2017-1000115 – Mercurial: pathaudit: path traversal via symlink
https://notcve.org/view.php?id=CVE-2017-1000115
Mercurial prior to version 4.3 is vulnerable to a missing symlink check that can malicious repositories to modify files outside the repository Las versiones anteriores a la 4.3 de Mercurial son vulnerables a una falta de comprobación de symlink. Los repositorios maliciosos pueden aprovecharse de esto para modificar archivos fuera del repositorio. A vulnerability was found in the way Mercurial handles path auditing and caches the results. An attacker could abuse a repository with a series of commits mixing symlinks and regular files/directories to trick Mercurial into writing outside of a given repository. • http://www.debian.org/security/2017/dsa-3963 http://www.securityfocus.com/bid/100290 https://access.redhat.com/errata/RHSA-2017:2489 https://security.gentoo.org/glsa/201709-18 https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.3_.2F_4.3.1_.282017-08-10.29 https://access.redhat.com/security/cve/CVE-2017-1000115 https://bugzilla.redhat.com/show_bug.cgi?id=1480330 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVE-2017-2885 – libsoup: Stack based buffer overflow with HTTP Chunked Encoding
https://notcve.org/view.php?id=CVE-2017-2885
An exploitable stack based buffer overflow vulnerability exists in the GNOME libsoup 2.58. A specially crafted HTTP request can cause a stack overflow resulting in remote code execution. An attacker can send a special HTTP request to the vulnerable server to trigger this vulnerability. Existe una vulnerabilidad explotable de desbordamiento de búfer basado en pila en GNOME libsoup 2.58. Una petición HTTP especialmente manipulada puede provocar un desbordamiento de pila que daría lugar a la ejecución remota de código. • http://packetstormsecurity.com/files/160388/ProCaster-LE-32F430-GStreamer-souphttpsrc-libsoup-2.51.3-Stack-Overflow.html http://seclists.org/fulldisclosure/2020/Dec/3 http://www.securityfocus.com/bid/100258 https://access.redhat.com/errata/RHSA-2017:2459 https://www.debian.org/security/2017/dsa-3929 https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0392 https://access.redhat.com/security/cve/CVE-2017-2885 https://bugzilla.redhat.com/show_bug.cgi?id=1479281 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVE-2017-1000111 – kernel: Heap out-of-bounds read in AF_PACKET sockets
https://notcve.org/view.php?id=CVE-2017-1000111
Linux kernel: heap out-of-bounds in AF_PACKET sockets. This new issue is analogous to previously disclosed CVE-2016-8655. In both cases, a socket option that changes socket state may race with safety checks in packet_set_ring. Previously with PACKET_VERSION. This time with PACKET_RESERVE. • http://www.debian.org/security/2017/dsa-3981 http://www.securityfocus.com/bid/100267 http://www.securitytracker.com/id/1039132 https://access.redhat.com/errata/RHSA-2017:2918 https://access.redhat.com/errata/RHSA-2017:2930 https://access.redhat.com/errata/RHSA-2017:2931 https://access.redhat.com/errata/RHSA-2017:3200 https://access.redhat.com/security/cve/cve-2017-1000111 https://access.redhat.com/security/cve/CVE-2017-1000111 https://bugzilla.redhat.com/show_bug.cgi • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-787: Out-of-bounds Write •
CVE-2017-7753 – Mozilla: Out-of-bounds read with cached style data and pseudo-elements (MFSA 2017-19)
https://notcve.org/view.php?id=CVE-2017-7753
An out-of-bounds read occurs when applying style rules to pseudo-elements, such as ::first-line, using cached style data. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55. Ocurre una lectura fuera de límites al aplicar reglas de estilo a pseudo-elementos, como ::first-line, mediante el uso de datos de estilo en caché. La vulnerabilidad afecta a Thunderbird en versiones anteriores a la 52.3, Firefox ESR en versiones anteriores a la 52.3 y Firefox en versiones anteriores a la 55. • http://www.securityfocus.com/bid/100315 http://www.securitytracker.com/id/1039124 https://access.redhat.com/errata/RHSA-2017:2456 https://access.redhat.com/errata/RHSA-2017:2534 https://bugzilla.mozilla.org/show_bug.cgi?id=1353312 https://security.gentoo.org/glsa/201803-14 https://www.debian.org/security/2017/dsa-3928 https://www.debian.org/security/2017/dsa-3968 https://www.mozilla.org/security/advisories/mfsa2017-18 https://www.mozilla.org/security/advisories/mfsa2017-19 • CWE-125: Out-of-bounds Read •