Bug 841881 (CVE-2022-1507)

Summary:	<media-gfx/chafa-1.10.2: null pointer dereference
Product:	Gentoo Security	Reporter:	John Helmert III <ajak>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	IN_PROGRESS ---
Severity:	minor	CC:	jsmolic
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://huntr.dev/bounties/104d8c5d-cac5-4baa-9ac9-291ea0bcab95
Whiteboard:	B3 [glsa?]
Package list:		Runtime testing required:	---
Bug Depends on:	842429
Bug Blocks:

Description John Helmert III archtester

2022-04-30 21:49:01 UTC

CVE-2022-1507 (https://github.com/hpjansson/chafa/commit/e4b777c7b7c144cd16a0ea96108267b1004fe6c9):

chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in GitHub repository hpjansson/chafa prior to 1.10.2. chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file.

Please stabilize 1.10.2.

Comment 1 Larry the Git Cow gentoo-dev

2022-05-05 09:50:49 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=30b1bd64f799dc229c78cee52ea486e4b2ff6e23

commit 30b1bd64f799dc229c78cee52ea486e4b2ff6e23
Author:     Jakov Smolić <jsmolic@gentoo.org>
AuthorDate: 2022-05-05 08:46:05 +0000
Commit:     Jakov Smolić <jsmolic@gentoo.org>
CommitDate: 2022-05-05 09:50:20 +0000

    media-gfx/chafa: drop 1.8.0
    
    Bug: https://bugs.gentoo.org/841881
    Signed-off-by: Jakov Smolić <jsmolic@gentoo.org>

 media-gfx/chafa/Manifest           |  1 -
 media-gfx/chafa/chafa-1.8.0.ebuild | 36 ------------------------------------
 2 files changed, 37 deletions(-)

Comment 2 John Helmert III archtester

2022-05-10 15:51:14 UTC

Thanks!