AZL-62402
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-62402.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-62402
- Upstream
- Published
- 2024-12-12T02:03:43Z
- Modified
- 2026-04-01T05:20:04.361348Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- CVE-2024-47834 affecting package gstreamer1 1.20.0-2
- Details
-
GStreamer is a library for constructing graphs of media-handling components. An Use-After-Free read vulnerability has been discovered affecting the processing of CodecPrivate elements in Matroska streams. In the GSTMATROSKAIDCODECPRIVATE case within the gstmatroskademuxparsestream function, a data chunk is allocated using gstebmlreadbinary. Later, the allocated memory is freed in the gstmatroskatrackfree function, by the call to gfree (track->codecpriv). Finally, the freed memory is accessed in the capsserialize function through gstvalueserializebuffer. The freed memory will be accessed in the gstvalueserializebuffer function. This results in a UAF read vulnerability, as the function tries to process memory that has already been freed. This vulnerability is fixed in 1.24.10.
- References