Bug 835759

Summary:	media-libs/tiff: CVE-2022-0891 heap buffer overflow in ExtractImageSection
Product:	Gentoo Security	Reporter:	Allen Webb <allenwebb>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED DUPLICATE
Severity:	major	CC:	codec
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Allen Webb 2022-03-21 19:21:52 UTC

A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact

Reproducible: Always

Comment 1 Sam James archtester

2022-03-21 19:25:57 UTC


*** This bug has been marked as a duplicate of bug 830981 ***