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FreeBSD: VID-F3CF4B33-6013-11EB-9A0E-206A8A720317 (CVE-2021-3156): sudo -- Multiple vulnerabilities

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FreeBSD: VID-F3CF4B33-6013-11EB-9A0E-206A8A720317 (CVE-2021-3156): sudo -- Multiple vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
01/26/2021
Created
01/28/2021
Added
01/27/2021
Modified
05/03/2022

Description

Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.

Solution(s)

  • freebsd-upgrade-package-sudo

References

  • CVE-2021-3156

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