Vulnerabilities > CVE-2021-46784 - Reachable Assertion vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- http://www.squid-cache.org/Versions/v5/changesets/SQUID-2021_7.patch
- https://github.com/squid-cache/squid/security/advisories/GHSA-f5cp-6rh3-284w
- https://security-tracker.debian.org/tracker/CVE-2021-46784
- https://github.com/squid-cache/squid/commit/5e2ea2b13bd98f53e29964ca26bb0d602a8a12b9
- http://www.squid-cache.org/Versions/v4/changesets/SQUID-2021_7.patch
- https://security.netapp.com/advisory/ntap-20221223-0007/
- http://www.openwall.com/lists/oss-security/2023/10/13/1
- http://www.openwall.com/lists/oss-security/2023/10/13/10
- http://www.openwall.com/lists/oss-security/2023/10/21/1