[ubuntu/jammy-security] gst-plugins-bad1.0 1.20.3-0ubuntu1.1 (Accepted)

[Marc Deslauriers]

gst-plugins-bad1.0 (1.20.3-0ubuntu1.1) jammy-security; urgency=medium

  * SECURITY UPDATE: heap overwrite in PGS subtitle overlay decoder
    - debian/patches/CVE-2023-37329-1.patch: make sure enough data is
      allocated for the available data in gst/dvdspu/gstspu-pgs.c.
    - debian/patches/CVE-2023-37329-2.patch: avoid integer overflow when
      checking if enough data is available in gst/dvdspu/gstspu-pgs.c.
    - CVE-2023-37329
  * SECURITY UPDATE: integer overflow in MXF file handling
    - debian/patches/CVE-2023-40474.patch: fix integer overflow causing out
      of bounds writes when handling invalid uncompressed video in
      gst/mxf/mxfup.c.
    - CVE-2023-40474
  * SECURITY UPDATE: integer overflow in MXF file handling
    - debian/patches/CVE-2023-40475.patch: check number of channels for
      AES3 audio in gst/mxf/mxfd10.c.
    - CVE-2023-40475
  * SECURITY UPDATE: integer overflow in H.265 video parser
    - debian/patches/CVE-2023-40476.patch: fix possible overflow using
      max_sub_layers_minus1 in gst-libs/gst/codecparsers/gsth265parser.c.
    - CVE-2023-40476
  * SECURITY UPDATE: AV1 codec parser buffer overflow
    - debian/patches/CVE-2023-44429.patch: clip max tile rows and cols
      values in gst-libs/gst/codecparsers/gstav1parser.c.
    - CVE-2023-44429
  * SECURITY UPDATE: MXF demuxer use-after-free
    - debian/patches/CVE-2023-44446.patch: store GstMXFDemuxEssenceTrack in
      their own fixed allocation in gst/mxf/mxfdemux.*.
    - CVE-2023-44446

Date: 2023-11-28 18:37:10.313566+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/gst-plugins-bad1.0/1.20.3-0ubuntu1.1
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