Design/Logic Flaw

clientsiderequest.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...

CVE-2016-4556

Squid 3.x before 3.5.18 and 4.x before 4.0.10 is vulnerable to a double-free in Esi.cc (related to processing Edge Side Includes) which can allow remote servers to trigger a Denial of Service (crash). The issue is confirmed across multiple advisories (e.g., Debian DSA-3625-1, CentOS/RH advisories...

CVE-2016-4555

CVE-2016-4555 affects Squid 3.x (before 3.5.18) and 4.x (before 4.0.10); DoS/crash via crafted Edge Side Includes (ESI) responses due to incorrect pointer handling and ref-counting. Connected advisories indicate fixes in Squid 3.4.8-6+deb8u3 and 3.5.19-1 (Debian), CentOS/RHSA advisories, and Fedo...

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...

CVE-2016-4555

clientsiderequest.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...

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...

CVE-2016-4556

An incorrect reference counting flaw was found in the way Squid processes ESI responses. If Squid is configured as reverse-proxy, for TLS/HTTPS interception, an attacker controlling a server accessed by Squid, could crash the squid worker, causing a Denial of Service attack...

CVE-2016-4555

clientsiderequest.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...

squid: multiple issues

CVE-2016-4554 cache poisoning, same-origin policy bypass: Due to incorrect input validation, Squid is vulnerable to a header smuggling attack leading to cache poisoning and bypass of the same-origin security policy in Squid and some client browsers. - CVE-2016-4555, CVE-2016-4556 denial of...

UBUNTU-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...

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...

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...

Buffer overflow

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...

CVE-2016-4054

CVE-2016-4054: A remote code execution vulnerability in Squid related to processing Edge Side Includes (ESI) responses. The issue appears in Squid 3.x (pre-3.5.17) and 4.x (pre-4.0.9) per the initial entry; connected advisories confirm ESI-related buffer/validation flaws and exposures when Squid ...

CVE-2016-4053

CVE-2016-4053 in Squid allowed public information disclosure of the server stack layout when processing ESI responses. The issue is documented across multiple advisories (Debian, Red Hat/CentOS, Fedora, Amazon ALAS) with fixes in various branches: Debians fixed squid3 3.1.20-2.2+deb7u5; Jessie/St...

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...

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...

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...

CVE-2016-4052

CVE-2016-4052 is a Squid vulnerability where buffer overflows occur while processing ESI responses, enabling a remote attacker to cause a DoS or potentially execute arbitrary code. Affected releases include Squid 3.x before 3.5.17 and 4.x before 4.0.9. Connected advisories confirm multiple mitiga...

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...