Bug 2231510 (CVE-2020-36023)

Summary:	CVE-2020-36023 poppler: Stack-Overflow in `FoFiType1C::cvtGlyph`
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	desktop-qa-list, mkasik
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the Poppler package. This flaw allows attackers to possibly cause a denial of service via a crafted .pdf file to the FoFiType1C::cvtGlyph function.	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:	2231511, 2231512, 2231513, 2231514, 2231515, 2231516, 2231517, 2231518, 2231519
Bug Blocks:	2231528

Description Pedro Sampaio 2023-08-11 18:26:40 UTC

An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service (DoS) via crafted .pdf file to FoFiType1C::cvtGlyph function.

References:

https://gitlab.freedesktop.org/poppler/poppler/-/issues/1013

Comment 1 Pedro Sampaio 2023-08-11 18:27:28 UTC

Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 2231519]


Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 2231518]