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Bug 775194 (CVE-2021-28116) - net-proxy/squid: information disclosure vulnerability (CVE-2021-28116)
Summary: net-proxy/squid: information disclosure vulnerability (CVE-2021-28116)
Alias: CVE-2021-28116
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal trivial (vote)
Assignee: Gentoo Security
Whiteboard: C4 [ebuild]
Depends on:
Reported: 2021-03-10 02:55 UTC by John Helmert III
Modified: 2021-03-10 02:55 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III gentoo-dev Security 2021-03-10 02:55:32 UTC

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.

Not much information available but this CVE itself only appears to be
information disclosure, and apparently no public fix yet.