SUSE SLES12 Security Update : squid (SUSE-SU-2020:1227-1)

This update for squid fixes the following issues : CVE-2019-12519, CVE-2019-12521: fixes incorrect buffer handling that can result in cache poisoning, remote execution, and denial of service attacks when processing ESI responses bsc1169659. CVE-2020-11945: fixes a potential remote execution...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Squid vulnerabilities (USN-4356-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4356-1 advisory. Jeriko One discovered that Squid incorrectly handled certain Edge Side Includes ESI responses. A malicious remote server could...

USN-4356-1 squid, squid3 vulnerabilities

Jeriko One discovered that Squid incorrectly handled certain Edge Side Includes ESI responses. A malicious remote server could cause Squid to crash, possibly poison the cache, or possibly execute arbitrary code. CVE-2019-12519, CVE-2019-12521 It was discovered that Squid incorrectly handled the...

Security update for squid (important)

openSUSE Security Update: Security update for squid Announcement ID: openSUSE-SU-2020:0623-1 Rating: important References: 1162689 1162691 1167373 1169659 1170313 Cross-References: CVE-2019-12519 CVE-2019-12521 CVE-2019-12528 CVE-2019-18860 CVE-2020-11945 CVE-2020-8517 Affected Products: openSUSE...

Remote Code Execution (RCE)

Squid is vulnerable to remote code execution RCE. Due to an improper access restriction upon Digest Authentication nonce replay, it could lead to remote code execution...

Scientific Linux Security Update : squid on SL7.x x86_64 (20200506)

Security Fixes : - squid: improper check for new member in ESIExpression::Evaluate allows for stack-based buffer overflow CVE-2019-12519 - squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution CVE-2020-11945 - squid: parsing of header...

squid: parsing of header Proxy-Authentication leads to memory corruption

An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token's value starts with a quote and ends...

squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution

A flaw was found in Squid, where a remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This issue occurs because the attacker can overflow the nonce reference counter, which results in remote code execution if the pooled token...

squid: parsing of header Proxy-Authentication leads to memory corruption

An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token's value starts with a quote and ends...

squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution

A flaw was found in Squid, where a remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This issue occurs because the attacker can overflow the nonce reference counter, which results in remote code execution if the pooled token...

squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution

A flaw was found in Squid, where a remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This issue occurs because the attacker can overflow the nonce reference counter, which results in remote code execution if the pooled token...

squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution

A flaw was found in Squid, where a remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This issue occurs because the attacker can overflow the nonce reference counter, which results in remote code execution if the pooled token...

RHEL 8 : squid:4 (RHSA-2020:2038)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2038 advisory. Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fixes: squid:...

RHEL 8 : squid:4 (RHSA-2020:2041)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2041 advisory. Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fixes: squid:...

MGASA-2020-0187 Updated squid packages fix security vulnerability

Updated squid packages fix security vulnerability: Due to an integer overflow bug Squid is vulnerable to credential replay and remote code execution attacks against HTTP Digest Authentication tokens. When memory pooling is used this problem allows a remote client to replay a sniffed Digest...

Updated squid packages fix security vulnerability

Updated squid packages fix security vulnerability: Due to an integer overflow bug Squid is vulnerable to credential replay and remote code execution attacks against HTTP Digest Authentication tokens. When memory pooling is used this problem allows a remote client to replay a sniffed Digest...

SUSE SLES12 Security Update : squid (SUSE-SU-2020:1134-1)

This update for squid to version 4.11 fixes the following issues : CVE-2020-11945: Fixed a potential remote code execution vulnerability when using HTTP Digest Authentication bsc1170313. CVE-2019-12519, CVE-2019-12521: Fixed incorrect buffer handling that can result in cache poisoning, remote...

CVE-2020-11945

An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter a short integer. Remote code execution may occur if...

ALPINE-CVE-2020-11945

An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter a short integer. Remote code execution may occur if...

Design/Logic Flaw

An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter a short integer. Remote code execution may occur if...