GStreamer RealMedia File Parsing Integer Overflow Remote Code Execution Vulnerability
概要
GStreamer RealMedia File Parsing Integer Overflow Remote Code Execution Vulnerability
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 RealMedia File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the parsing of MDPR chunks. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21443.
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-2023-38103 gst-plugins-ugly1.0 修正版: 1.18.4-2+deb11u1
- Ubuntu UBUNTU-CVE-2023-38103 gst-plugins-ugly1.0 修正版: 1.8.3-1ubuntu0.1+esm2
参照URL
- advisory github.com
- advisory gitlab.freedesktop.org
- advisory nvd.nist.gov
- advisory zerodayinitiative.com