CVSS: 7.5EPSS: 6%CPEs: 158EXPL: 0CVE-2016-3948 – squid: denial of service issue in HTTP response processing
https://notcve.org/view.php?id=CVE-2016-3948
Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds checking, which allows remote attackers to cause a denial of service via a crafted HTTP response, related to Vary headers. Squid 3.x en versiones anteriores a 3.5.16 y 4.x en versiones anteriores a 4.0.8 no realiza adecuadamente la comprobación de límites, lo que permite a atacantes remotos provocar una denegación de servicio a través de una respuesta HTTP manipulada, relacionada con cabeceras Vary. An incorrect boundary check was found in the way squid handled the Vary header in HTTP responses, which could lead to an assertion failure. A malicious HTTP server could use this flaw to crash squid using a specially crafted HTTP response. • http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html http://rhn.redhat.com/errata/RHSA-2016-2600.html http://www.securitytracker.com/id/1035458 http://www.squid-cache.org/Advisories/SQUID-2016_4.txt http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14016.patch https://security.gentoo.org/glsa/201607-01 ht • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 95%CPEs: 143EXPL: 1CVE-2016-2569 – squid: some code paths fail to check bounds in string object
https://notcve.org/view.php?id=CVE-2016-2569
Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not properly append data to String objects, which allows remote servers to cause a denial of service (assertion failure and daemon exit) via a long string, as demonstrated by a crafted HTTP Vary header. Squid 3.x en versiones anteriores a 3.5.15 y 4.x en versiones anteriores a 4.0.7 no añade datos a objetos String adecuadamente, lo que permite a servidores remotos provocar una denegación de servicio (error de aserción y salida de demonio) a través de una cadena larga, según lo demostrado por una cabecera HTTP Vary manipulada. Incorrect boundary checks were found in the way squid handled headers in HTTP responses, which could lead to an assertion failure. A malicious HTTP server could use this flaw to crash squid using a specially crafted HTTP response. • https://github.com/amit-raut/CVE-2016-2569 http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html http://rhn.redhat.com/errata/RHSA-2016-2600.html http://www.openwall.com/lists/oss-security/2016/02/26/2 http://www.securitytracker.com/id/1035101 http://www.squid-cache.org/Advisories/SQUID-2016_2.txt http://www.squi • CWE-20: Improper Input Validation CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 66%CPEs: 143EXPL: 0CVE-2016-2570 – squid: some code paths fail to check bounds in string object
https://notcve.org/view.php?id=CVE-2016-2570
The Edge Side Includes (ESI) parser in Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not check buffer limits during XML parsing, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a crafted XML document, related to esi/CustomParser.cc and esi/CustomParser.h. El analizador de Edge Side Includes (ESI) en Squid 3.x en versiones anteriores a 3.5.15 y 4.x en versiones anteriores a 4.0.7 no comprueba los limites del buffer durante el análisis gramatical XML, lo que permite a servidores HTTP remotos provocar una denegación de servicio (fallo de aserción y salida de demonio) a través de un documento XML manipulado, relacionado con esi/CustomParser.cc y esi/CustomParser.h. Incorrect boundary checks were found in the way squid handled headers in HTTP responses, which could lead to an assertion failure. A malicious HTTP server could use this flaw to crash squid using a specially crafted HTTP response. • http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html http://rhn.redhat.com/errata/RHSA-2016-2600.html http://www.openwall.com/lists/oss-security/2016/02/26/2 http://www.securitytracker.com/id/1035101 http://www.squid-cache.org/Advisories/SQUID-2016_2.txt http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3 • CWE-20: Improper Input Validation CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 59%CPEs: 143EXPL: 0CVE-2016-2571 – squid: wrong error handling for malformed HTTP responses
https://notcve.org/view.php?id=CVE-2016-2571
http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response. http.cc en Squid 3.x en versiones anteriores a 3.5.15 y 4.x en versiones anteriores a 4.0.7 procede con el almacenamiento de ciertos datos después de un fallo de respuesta de análisis, lo que permite a servidores HTTP remotos provocar una denegación de servicio (fallo de aserción y salida de demonio) a través de una respuesta mal formada. It was found that squid did not properly handle errors when failing to parse an HTTP response, possibly leading to an assertion failure. A malicious HTTP server could use this flaw to crash squid using a specially crafted HTTP response. • http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html http://rhn.redhat.com/errata/RHSA-2016-2600.html http://www.debian.org/security/2016/dsa-3522 http://www.openwall.com/lists/oss-security/2016/02/26/2 http://www.securitytracker.com/id/1035101 http://www.squid-cache.org/Advisories/SQUID-2016_2.txt http://www.s • CWE-20: Improper Input Validation CWE-228: Improper Handling of Syntactically Invalid Structure •
CVSS: 6.8EPSS: 0%CPEs: 4EXPL: 4CVE-2015-5400
https://notcve.org/view.php?id=CVE-2015-5400
Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request. Vulnerabilidad en Squid en versiones anteriores a 3.5.6, no maneja adecuadamente las respuestas de pares del método CONNECT cuando se configura con cache_peer, lo que permite a atacantes remotos eludir las restricciones previstas y obtener acceso a un proxy backend a través de una solicitud CONNECT. • http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html http://www.debian.org/security/2015/dsa-3327 http://www.openwall.com/lists/oss-security/2015/07/06/8 http://www.openwall.com/lists/oss-security/2015/07/09/12 http://www.openwall.com/lists&# • CWE-264: Permissions, Privileges, and Access Controls •