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ALSA-2024:2287 — Moderate: gstreamer1-plugins-bad-free security update

Affected: AlmaLinux:9: gstreamer1-plugins-bad-free, AlmaLinux:9: gstreamer1-plugins-bad-free-devel

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer.

Security Fix(es):

* gstreamer-plugins-bad: Integer overflow leading to heap overwrite in MXF file handling with uncompressed video (CVE-2023-40474) * gstreamer-plugins-bad: Integer overflow leading to heap overwrite in MXF file handling with AES3 audio (CVE-2023-40475) * gstreamer-plugins-bad: Integer overflow in H.265 video parser leading to stack overwrite (CVE-2023-40476) * gstreamer-plugins-bad-free: buffer overflow vulnerability (CVE-2023-50186)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

bdu:2023-06295

EUVD-2026-259758

fkie_cve-2023-40476

The specific flaw exists within the parsing of H265 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-21768.

GHSA-jh94-w345-vcxj

gsd-2023-40476

OESA-2023-1709 — gstreamer1-plugins-bad-free security update

Affected: openEuler:20.03-LTS-SP1: gstreamer1-plugins-bad-free, openEuler:20.03-LTS-SP3: gstreamer1-plugins-bad-free, openEuler:22.03-LTS: gstreamer1-plugins-bad-free, openEuler:22.03-LTS-SP1: gstreamer1-plugins-bad-free, openEuler:22.03-LTS-SP2: gstreamer1-plugins-bad-free

GStreamer is a pipeline-based multi media framework that links together a wide variety of media processing systems to complete complex workflows, based on graphs of filters which operate on media data. This package contains plug-ins that are not tested well enough yet, or the code is not of good enough quality. Security Fix(es): VUL-0: CVE-2023-40474: gstreamer-plugins-bad: GStreamer MXF File Parsing Integer Overflow Remote Code Execution Vulnerability(CVE-2023-40474) VUL-0: CVE-2023-40475: gstreamer-plugins-bad: GStreamer MXF File Parsing Integer Overflow Remote Code Execution Vulnerability(CVE-2023-40475) VUL-0: CVE-2023-40476: gstreamer-plugins-bad: GStreamer H265 Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability(CVE-2023-40476)

openSUSE-SU-2023:0409-1 — Security update for gstreamer-plugins-bad

Security update for gstreamer-plugins-bad

SUSE-SU-2023:4574-1 — Security update for gstreamer-plugins-bad

Security update for gstreamer-plugins-bad

UBUNTU-CVE-2023-40476

Affected: Ubuntu:Pro:16.04:LTS: gst-plugins-bad1.0, Ubuntu:Pro:18.04:LTS: gst-plugins-bad1.0, Ubuntu:20.04:LTS: gst-plugins-bad1.0, Ubuntu:22.04:LTS: gst-plugins-bad1.0

GStreamer H265 Parsing Stack-based Buffer 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 H265 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-21768.

WID-SEC-W-2023-2401 — GStreamer: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in GStreamer ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial of Service Zustand herbeizuführen.