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CVSS: 7.5EPSS: 26%CPEs: 29EXPL: 0

28 Jul 2009 — Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or mismatched protocol identifier," (2) missing or negative status value," (3) "missing version," or (4) "missing or invalid status number," related to (a) HttpMsg.cc and (b) HttpReply.cc. Squid desde v3.0 hasta v3.0.STABLE16 y desde v3.1 hasta v3.1.0.11 permite a atacantes remotos producir una denegación de servicio a través de peticiones mal formadas qu... • http://secunia.com/advisories/36007 • CWE-20: Improper Input Validation •

CVSS: 9.1EPSS: 0%CPEs: 16EXPL: 0

04 Mar 2009 — Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client to send HTTP requests with a modified Host header. Squid cuando el modo de interceptación trasparente está habilitado, utiliza la cabecera HTTP Host para determinar el punto fina... • http://www.kb.cert.org/vuls/id/435052 • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 7.5EPSS: 79%CPEs: 22EXPL: 2

08 Feb 2009 — Squid 2.7 to 2.7.STABLE5, 3.0 to 3.0.STABLE12, and 3.1 to 3.1.0.4 allows remote attackers to cause a denial of service via an HTTP request with an invalid version number, which triggers a reachable assertion in (1) HttpMsg.c and (2) HttpStatusLine.c. Squid versiones 2.7 hasta 2.7.STABLE5, versiones 3.0 hasta 3.0.STABLE12 y versiones 3.1 hasta 3.1.0.4, permiten a los atacantes remotos causar una denegación de servicio por medio de una petición HTTP con un número de versión no válido, lo que desencadena una a... • https://www.exploit-db.com/exploits/8021 • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 14%CPEs: 38EXPL: 1

04 Dec 2007 — The "cache update reply processing" functionality in Squid 2.x before 2.6.STABLE17 and Squid 3.0 allows remote attackers to cause a denial of service (crash) via unknown vectors related to HTTP headers and an Array memory leak during requests for cached objects. La funcionalidad de "cache update reply processing" en Squid versiones 2.x anteriores a 2.6.STABLE17 y Squid versión 3.0, permite a atacantes remotos causar una denegación de servicio (bloqueo) por medio de vectores desconocidos relacionados con enc... • http://bugs.gentoo.org/show_bug.cgi?id=201209 • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 68%CPEs: 26EXPL: 0

21 Oct 2004 — The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote attackers to cause a denial of service (server restart) via certain SNMP packets with negative length fields that trigger a memory allocation error. • ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.16/SCOSA-2005.16.txt • CWE-399: Resource Management Errors •