Bug 2235002 (CVE-2020-21890)

Summary:	CVE-2020-21890 ghostscript: Heap buffer overflow in clj_media_size function in devices/gdevclj.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	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:	Ghostscript is vulnerable to buffer overflow vulnerability in fucntion clj_media_size in devices/gdevclj.c allow remote attackers to cause a denial of service via crafted PDF document.	Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2235006, 2235007, 2235008, 2235267
Bug Blocks:	2235003

Description Pedro Sampaio 2023-08-25 21:25:20 UTC

Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.

References:

https://bugs.ghostscript.com/show_bug.cgi?id=701846

Comment 2 TEJ RATHI 2023-08-28 08:54:14 UTC

Created ghostscript tracking bugs for this issue:

Affects: fedora-all [bug 2235267]