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
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:	---

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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