VDB
CVE-2021-41611
CVE-2021-41611
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.95% · 87.0th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
2.95%
87.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| fedoraproject | fedora | 35 |
| squid-cache | squid | 5.0.6 |
| n/a | n/a | n/a |
Timeline
- Oct 18, 2021 CVE Published
- Oct 19, 2021 EPSS Score
- Dec 15, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 9, 2022 EPSS Score
- Apr 7, 2022 EPSS Score
- Jun 3, 2022 EPSS Score
- Sep 25, 2022 EPSS Score
- Nov 21, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 14, 2023 EPSS Score
- May 10, 2023 EPSS Score
References
- FEDORA-2021-15d2f70a07 vendor-advisory
- http://www.squid-cache.org/Versions/v6/changesets/squid-6-43d6b5c81b88ec2256b430c69a872a1e4f324e4a.patch url
- https://github.com/squid-cache/squid/security/advisories/GHSA-47m4-g3mv-9q5r url
- [oss-security] 20211223 CVE-2021-44273: e2guardian did not validate TLS hostnames mailing-list