[ubuntu/bionic-security] busybox 1:1.27.2-2ubuntu3.4 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Tue Dec 7 12:28:28 UTC 2021


busybox (1:1.27.2-2ubuntu3.4) bionic-security; urgency=medium

  * SECURITY UPDATE: invalid free or segfault via gzip data
    - debian/patches/CVE-2021-28831.patch: fix DoS if gzip is corrupt in
      archival/libarchive/decompress_gunzip.c.
    - CVE-2021-28831
  * SECURITY UPDATE: OOB read in unlzma
    - debian/patches/CVE-2021-42374.patch: fix a case where we could read
      before beginning of buffer in archival/libarchive/decompress_unlzma.c.
    - CVE-2021-42374
  * SECURITY UPDATE: multiple security issues in awk
    - debian/patches/CVE-2021-423xx-awk.patch: backport awk.c from
      busybox 1.34.1.
    - CVE-2021-42378, CVE-2021-42379, CVE-2021-42380, CVE-2021-42381,
      CVE-2021-42382, CVE-2021-42384, CVE-2021-42385, CVE-2021-42386

Date: 2021-11-25 12:25:10.406136+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/busybox/1:1.27.2-2ubuntu3.4
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