Comment 4 for bug 1996494

This bug was fixed in the package libxml2 - 2.9.10+dfsg-5ubuntu0.20.04.5

---------------
libxml2 (2.9.10+dfsg-5ubuntu0.20.04.5) focal-security; urgency=medium

  * SECURITY UPDATE: NULL pointer dereference
    - debian/patches/CVE-2022-2309.patch: reset nsNr in
      xmlCtxReset in parser.c (LP: #1996494).
    - CVE-2022-2309
  * SECURITY UPDATE: Integer overflow
    - debian/patches/CVE-2022-40303.patch: fix integer overflows
      with XML_PARSE_HUGE in parser.c.
    - CVE-2022-40303
  * SECURITY UPDATE: Double-free
    - debian/patches/CVE-2022-40304.patch: fix dict
      corruption caused by entity ref cycles in
      entities.c.
    - CVE-2022-40304

 -- Leonidas Da Silva Barbosa <email address hidden> Wed, 30 Nov 2022 09:53:52 -0300