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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2018-1000024 |
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. Published: February 09, 2018; 6:29:00 PM -0500 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-4556 |
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. Published: May 10, 2016; 3:59:03 PM -0400 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-4555 |
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. Published: May 10, 2016; 3:59:02 PM -0400 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-4554 |
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. Published: May 10, 2016; 3:59:01 PM -0400 |
V3.0: 8.6 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-4553 |
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. Published: May 10, 2016; 3:59:00 PM -0400 |
V3.0: 8.6 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-4054 |
Buffer overflow in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allows remote attackers to execute arbitrary code via crafted Edge Side Includes (ESI) responses. Published: April 25, 2016; 10:59:05 AM -0400 |
V3.0: 8.1 HIGH V2.0: 6.8 MEDIUM |
CVE-2016-4053 |
Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote attackers to obtain sensitive stack layout information via crafted Edge Side Includes (ESI) responses, related to incorrect use of assert and compiler optimization. Published: April 25, 2016; 10:59:04 AM -0400 |
V3.0: 3.7 LOW V2.0: 4.3 MEDIUM |
CVE-2016-4052 |
Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses. Published: April 25, 2016; 10:59:03 AM -0400 |
V3.0: 8.1 HIGH V2.0: 6.8 MEDIUM |
CVE-2016-4051 |
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. Published: April 25, 2016; 10:59:02 AM -0400 |
V3.0: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2016-2390 |
The FwdState::connectedToPeer method in FwdState.cc in Squid before 3.5.14 and 4.0.x before 4.0.6 does not properly handle SSL handshake errors when built with the --with-openssl option, which allows remote attackers to cause a denial of service (application crash) via a plaintext HTTP message. Published: April 19, 2016; 5:59:07 PM -0400 |
V3.0: 5.9 MEDIUM V2.0: 4.3 MEDIUM |
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. Published: April 07, 2016; 2:59:01 PM -0400 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-3947 |
Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet. Published: April 07, 2016; 2:59:00 PM -0400 |
V3.0: 8.2 HIGH V2.0: 7.5 HIGH |
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. Published: February 27, 2016; 12:59:05 AM -0500 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
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. Published: February 27, 2016; 12:59:04 AM -0500 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
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. Published: February 27, 2016; 12:59:03 AM -0500 |
V3.0: 7.5 HIGH V2.0: 5.0 MEDIUM |
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. Published: September 28, 2015; 4:59:03 PM -0400 |
V3.x:(not available) V2.0: 6.8 MEDIUM |
CVE-2015-0881 |
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted header in a response. Published: February 20, 2015; 6:59:04 AM -0500 |
V3.x:(not available) V2.0: 4.3 MEDIUM |
CVE-2014-6270 |
Off-by-one error in the snmpHandleUdp function in snmp_core.cc in Squid 2.x and 3.x, when an SNMP port is configured, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted UDP SNMP request, which triggers a heap-based buffer overflow. Published: September 12, 2014; 10:55:07 AM -0400 |
V3.x:(not available) V2.0: 6.8 MEDIUM |
CVE-2012-5643 |
Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22, 3.2.x before 3.2.4, and 3.3.x before 3.3.0.2 allow remote attackers to cause a denial of service (memory consumption) via (1) invalid Content-Length headers, (2) long POST requests, or (3) crafted authentication credentials. Published: December 20, 2012; 7:02:19 AM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2011-4096 |
The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record. Published: November 17, 2011; 2:55:01 PM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |