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Ubuntu: (Multiple Advisories) (CVE-2021-28831): BusyBox vulnerability

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Ubuntu: (Multiple Advisories) (CVE-2021-28831): BusyBox vulnerability

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
03/19/2021
Created
05/14/2022
Added
12/08/2021
Modified
05/11/2022

Description

decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.

Solution(s)

  • ubuntu-upgrade-busybox
  • ubuntu-upgrade-busybox-initramfs
  • ubuntu-upgrade-busybox-static

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