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CVE-2019-18679

Description

An issue was discovered in Squid 2.x, 3.x, and 4.x through 4.8. Due to incorrect data management, it is vulnerable to information disclosure when processing HTTP Digest Authentication. Nonce tokens contain the raw byte value of a pointer that sits within heap memory allocation. This information reduces ASLR protections and may aid attackers isolating memory areas to target for remote code execution attacks.


Affected Package


OS OS Version Package Name Package Version
Debian 12 squid 5.7-1
Debian 11 squid 4.13-10+deb11u1
Debian 10 squid 4.6-1+deb10u7
Debian 999 squid 5.7-1

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