CVEvulnerability
CVE-2021-46784
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-07-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-617
Description
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.
Affected configurations
• squid-cache squid (>= 3.0 <= 3.5.28)
• squid-cache squid (>= 4.0 <= 4.17)
• squid-cache squid (>= 5.0 < 5.6)
• debian debian linux 10.0
• debian debian linux 11.0
• debian debian linux 12.0
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- http://www.openwall.com/lists/oss-security/2023/10/13/1 www.openwall.com
- http://www.openwall.com/lists/oss-security/2023/10/13/10 www.openwall.com
- http://www.openwall.com/lists/oss-security/2023/10/21/1 www.openwall.com
- http://www.squid-cache.org/Versions/v4/changesets/SQUID-2021_7.patch Broken Link
- http://www.squid-cache.org/Versions/v5/changesets/SQUID-2021_7.patch Patch, Vendor Advisory
- https://github.com/squid-cache/squid/commit/5e2ea2b13bd98f53e29964ca26bb0d602a8a12b9 Patch, Third Party Advisory
- https://github.com/squid-cache/squid/security/advisories/GHSA-f5cp-6rh3-284w Mitigation, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-46784 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221223-0007/ Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/10/13/1 www.openwall.com
- http://www.openwall.com/lists/oss-security/2023/10/13/10 www.openwall.com
- http://www.openwall.com/lists/oss-security/2023/10/21/1 www.openwall.com
- http://www.squid-cache.org/Versions/v4/changesets/SQUID-2021_7.patch Broken Link
- http://www.squid-cache.org/Versions/v5/changesets/SQUID-2021_7.patch Patch, Vendor Advisory
- https://github.com/squid-cache/squid/commit/5e2ea2b13bd98f53e29964ca26bb0d602a8a12b9 Patch, Third Party Advisory
- https://github.com/squid-cache/squid/security/advisories/GHSA-f5cp-6rh3-284w Mitigation, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-46784 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221223-0007/ Third Party Advisory