Bug 2163898 (CVE-2022-47021)

Summary:	CVE-2022-47021 opusfile: NULL pointer dereference in op_get_data() and op_open1() in opusfile.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-01-26 19:52:11 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:	2163907, 2163902, 2163905
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2023-01-24 14:03:51 UTC

A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.

Reference:
https://github.com/xiph/opusfile/issues/36

Upstream patch:
https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5

Comment 1 Guilherme de Almeida Suckevicz 2023-01-24 14:04:25 UTC

Created mingw-opusfile tracking bugs for this issue:

Affects: fedora-all [bug 2163905]


Created opusfile tracking bugs for this issue:

Affects: epel-all [bug 2163907]
Affects: fedora-all [bug 2163902]

Comment 2 Product Security DevOps Team 2023-01-26 19:52:09 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.