Bug 2130935 (CVE-2022-1920)

Summary:	CVE-2022-1920 gstreamer-plugins-good: Potential heap overwrite in gst_matroska_demux_add_wvpk_header()
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bdpepple, elima, fabiano, marcandre.lureau, negativo17, rh-spice-bugs, uraeus, victortoso, wtaymans
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	gstreamer-plugins-good 1.20.3	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in GStreamer. An integer overflow can lead to a heap-based buffer overflow in the mkv demuxer when processing a specially crafted Matroska file. This vulnerability can result in application crash, memory corruption, and code execution.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-05-09 16:37:16 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2130940, 2130941, 2131032, 2131033, 2131034, 2131035, 2131036
Bug Blocks:	2111231

Description Guilherme de Almeida Suckevicz 2022-09-29 13:52:17 UTC

Integer overflow in matroskademux element in gst_matroska_demux_add_wvpk_header function which allows a heap overwrite while parsing matroska files. Potential for arbitrary code execution through heap overwrite.

References:
https://gstreamer.freedesktop.org/security/sa-2022-0004.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1226

Comment 1 Guilherme de Almeida Suckevicz 2022-09-29 13:59:37 UTC

Created gstreamer1-plugins-good tracking bugs for this issue:

Affects: fedora-all [bug 2130940]


Created mingw-gstreamer1-plugins-good tracking bugs for this issue:

Affects: fedora-all [bug 2130941]

Comment 3 errata-xmlrpc 2023-05-09 07:23:25 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2260 https://access.redhat.com/errata/RHSA-2023:2260

Comment 4 Product Security DevOps Team 2023-05-09 16:37:14 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-1920