GHSL-2024-195: GStreamer has an OOB-write in convert_to_s334_1a
概要
GHSL-2024-195: GStreamer has an OOB-write in convert_to_s334_1a
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
GStreamer is a library for constructing graphs of media-handling components. An out-of-bounds write vulnerability was identified in the convert_to_s334_1a function in isomp4/qtdemux.c. The vulnerability arises due to a discrepancy between the size of memory allocated to the storage array and the loop condition i * 2 < ccpair_size. Specifically, when ccpair_size is even, the allocated size in storage does not match the loop's expected bounds, resulting in an out-of-bounds write. This bug allows for the overwriting of up to 3 bytes beyond the allocated bounds of the storage array. This vulnerability is fixed in 1.24.10.
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2024-47539 gst-plugins-good1.0 修正版: 1.18.4-2+deb11u3
- Ubuntu UBUNTU-CVE-2024-47539 gst-plugins-good0.10
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory securitylab.github.com
- patch gitlab.freedesktop.org
- web gstreamer.freedesktop.org
- web lists.debian.org