Vulnerability CVE-2021-28116
Published: 2021-03-09

Description:
Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.

Type:

CWE-125

 (Out-of-bounds Read)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Squid-cache -> Squid 

 References:
http://www.squid-cache.org/Versions/
https://github.com/squid-cache/squid/security/advisories/GHSA-rgf3-9v3p-qp82
https://www.zerodayinitiative.com/advisories/ZDI-21-157/
Copyright 2024, cxsecurity.com

 

Back to Top