high7.5
CVE-2021-41611
An issue was discovered in Squid 5.0.6 through 5.1.x before 5.2.
Impact
An issue was discovered in Squid 5.0.6 through 5.1.x before 5.2. When validating an origin server or peer certificate, Squid may incorrectly classify certain certificates as trusted. This problem allows a remote server to obtain security trust well improperly. This indication of trust may be passed along to clients, allowing access to unsafe or hijacked services.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Squid-Cache | Squid | from 5.0.6 before 5.2 |
| Fedoraproject | Fedora | Version 35 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.openwall.com/lists/oss-security/2021/12/23/2
- http://www.squid-cache.org/Versions/v6/changesets/squid-6-43d6b5c81b88ec2256b430c69a872a1e4f324e4a.patch
- https://github.com/squid-cache/squid/security/advisories/GHSA-47m4-g3mv-9q5r
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CWQ2WKDWTSO47S3F6XJJ6HGG2ULWEAE4/
- http://www.openwall.com/lists/oss-security/2021/12/23/2
- http://www.squid-cache.org/Versions/v6/changesets/squid-6-43d6b5c81b88ec2256b430c69a872a1e4f324e4a.patch
- https://github.com/squid-cache/squid/security/advisories/GHSA-47m4-g3mv-9q5r
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CWQ2WKDWTSO47S3F6XJJ6HGG2ULWEAE4/