891785 – (CVE-2022-47021) media-libs/opusfile: null pointer dereference

Bug 891785 (CVE-2022-47021) - media-libs/opusfile: null pointer dereference

Summary: media-libs/opusfile: null pointer dereference

Status:	CONFIRMED

Alias:	CVE-2022-47021

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal minor (vote)
Assignee:	Gentoo Security

URL:	https://github.com/xiph/opusfile/issu...
Whiteboard:	B3 [upstream/ebuild]
Keywords:

Depends on:
Blocks:

Reported:	2023-01-22 23:34 UTC by John Helmert III
Modified:	2023-01-22 23:34 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description John Helmert III archtester

2023-01-22 23:34:41 UTC

CVE-2022-47021:

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.

Patch: https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5