CVSS: 7.8EPSS: 18%CPEs: 1EXPL: 0CVE-2018-1172 – The Squid Software Foundation Squid Reverse Proxy sslBumpAccessCheck Null Pointer Dereference Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2018-1172
19 Apr 2018 — This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. • http://www.squid-cache.org/Advisories/SQUID-2018_3.txt • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 78%CPEs: 7EXPL: 0CVE-2018-1000027 – squid: Incorrect pointer handling in HTTP processing and certificate download can lead to denial of service
https://notcve.org/view.php?id=CVE-2018-1000027
05 Feb 2018 — The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later. Squid Software Foundation Squid HTTP Caching Proxy, en ... • http://www.squid-cache.org/Advisories/SQUID-2018_2.txt • CWE-117: Improper Output Neutralization for Logs CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 19%CPEs: 8EXPL: 0CVE-2018-1000024 – squid: Incorrect pointer handling when processing ESI Responses can lead to denial of service
https://notcve.org/view.php?id=CVE-2018-1000024
05 Feb 2018 — The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later. Squid Software Foundation Squid HTTP Caching Proxy, en versiones 3.0 a 3... • http://www.squid-cache.org/Advisories/SQUID-2018_1.txt • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2016-10003 – Ubuntu Security Notice USN-3192-1
https://notcve.org/view.php?id=CVE-2016-10003
27 Jan 2017 — Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients. Comparación incorrecta del encabezado de HTTP Request en Squid HTTP Proxy 3.5.0.1 hasta la versión 3.5.22 y 4.0.1 hasta la versión 4.0.16 resulta en que la funcionalidad Collapsed Forwarding identifica de forma equivocada algunas respuestas privadas como adecuadas... • http://www.openwall.com/lists/oss-security/2016/12/18/1 • CWE-697: Incorrect Comparison •
CVSS: 7.5EPSS: 4%CPEs: 122EXPL: 0CVE-2016-10002 – squid: Information disclosure in HTTP request processing
https://notcve.org/view.php?id=CVE-2016-10002
24 Jan 2017 — Incorrect processing of responses to If-None-Modified HTTP conditional requests in Squid HTTP Proxy 3.1.10 through 3.1.23, 3.2.0.3 through 3.5.22, and 4.0.1 through 4.0.16 leads to client-specific Cookie data being leaked to other clients. Attack requests can easily be crafted by a client to probe a cache for this information. Procesamiento incorrecto de respuestas a peticiones condicionales If-None-Modified HTTP en Squid HTTP Proxy 3.1.10 hasta la versión 3.1.23, 3.2.0.3 hasta la versión 3.5.22 y 4.0.1 has... • http://rhn.redhat.com/errata/RHSA-2017-0182.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.6EPSS: 85%CPEs: 15EXPL: 0CVE-2016-4553 – squid: Cache poisoning issue in HTTP Request handling
https://notcve.org/view.php?id=CVE-2016-4553
10 May 2016 — client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request. client_side.cc en Squid en versiones anteriores a 3.5.18 y 4.x en versiones anteriores a 4.0.10 no ignora correctamente la cabecera Host cuando se proporciona una URI absoluta, lo que permite a atacantes remotos llevar a cabo ataques de envenenamiento de caché a través de una petición HTTP. An... • http://bugs.squid-cache.org/show_bug.cgi?id=4501 • CWE-20: Improper Input Validation CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 8.6EPSS: 62%CPEs: 7EXPL: 0CVE-2016-4554 – squid: Header Smuggling issue in HTTP Request processing
https://notcve.org/view.php?id=CVE-2016-4554
10 May 2016 — mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cache-poisoning attacks via a crafted HTTP Host header, aka a "header smuggling" issue. mime_header.cc en Squid en versiones anteriores a 3.5.18 permite a atacantes remotos eludir restricciones destinadas al mismo origen y posiblemente llevar a cabo ataques de envenenamiento de caché a través de una cabecera HTTP Host manipulada, también conocido como un problema "contrabando de pet... • http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html • CWE-20: Improper Input Validation CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 7.5EPSS: 68%CPEs: 148EXPL: 1CVE-2016-4555 – squid: SegFault from ESIInclude::Start
https://notcve.org/view.php?id=CVE-2016-4555
10 May 2016 — client_side_request.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via crafted Edge Side Includes (ESI) responses. client_side_request.cc en Squid 3.x en versiones anteriores a 3.5.18 y 4.x en versiones anteriores a 4.0.10 permite a servidores remotos provocar una denegación de servicio (caída) a través de respuestas Edge Side Includes (ESI) manipuladas. A NULL pointer dereference flaw was found in the way Squid processes ESI responses. If Squi... • http://bugs.squid-cache.org/show_bug.cgi?id=4455 • CWE-20: Improper Input Validation CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 67%CPEs: 148EXPL: 0CVE-2016-4556 – squid: SIGSEGV in ESIContext response handling
https://notcve.org/view.php?id=CVE-2016-4556
10 May 2016 — Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via a crafted Edge Side Includes (ESI) response. Vulnerabilidad de liberación doble de memoria en Esi.cc en Squid 3.x en versiones anteriores a 3.5.18 y 4.x en versiones anteriores a 4.0.10 permite a servidores remotos provocar una denegación de servicio (caída) a través de una respuesta Edge Side Includes (ESI) manipulada. An incorrect reference counting flaw was f... • http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html • CWE-20: Improper Input Validation •
CVSS: 8.8EPSS: 2%CPEs: 154EXPL: 0CVE-2016-4051 – squid: buffer overflow in cachemgr.cgi
https://notcve.org/view.php?id=CVE-2016-4051
25 Apr 2016 — Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a denial of service or execute arbitrary code by seeding manager reports with crafted data. Desbordamiento de buffer en cachemgr.cgi en Squid 2.x, 3.x en versiones anteriores a 3.5.17 y 4.x en versiones anteriores a 4.0.9 podría permitir a atacantes remotos provocar una denegación de servicio o ejecutar código arbitrario sembrando informes manager con datos manipulados. A buffer overfl... • http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •