CVE-2021-28116low

CVE-2021-28116

Published · Updated

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 3.7epss 13%
exploitation probability
13%top 4% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AC:H/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:N
Affected products
n/a · n/a
References
https://github.com/squid-cache/squid/security/advisories/GHSA-rgf3-9v3p-qp82https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/https://security.gentoo.org/glsa/202105-14https://www.debian.org/security/2022/dsa-5171https://www.zerodayinitiative.com/advisories/ZDI-21-157/http://www.openwall.com/lists/oss-security/2021/10/04/1http://www.squid-cache.org/Versions/