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Bug 879019 (CVE-2022-43152, CVE-2023-45510, CVE-2023-45511)

Summary: media-video/tsmuxer: multiple vulnerabilities
Product: Gentoo Security Reporter: John Helmert III <ajak>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Status: CONFIRMED ---    
Severity: trivial CC: media-video
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
Whiteboard: ~3 [upstream/ebuild]
Package list:
Runtime testing required: ---

Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-11-01 15:29:34 UTC

tsMuxer v2.6.16 was discovered to contain a heap overflow via the function BitStreamWriter::flushBits() at /tsMuxer/bitStream.h.

Looks like just a buffer overread.
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-11-25 16:34:35 UTC
CVE-2023-45510 (

tsMuxer version git-2539d07 was discovered to contain an alloc-dealloc-mismatch (operator new [] vs operator delete) error.

Possibly fixed in nightly according to

CVE-2023-45511 (

A memory leak in tsMuxer version git-2539d07 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

There are potential patches, but seem untested by the reporter.