Bug 1962861 (CVE-2021-33479)

Summary:	CVE-2021-33479 gocr: stack-based buffer overflow in measure_pitch() in pgm2asc.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	tsmetana
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 stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-05-20 23:32:05 UTC	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:	1962862
Bug Blocks:	1955790, 1962916

Description Guilherme de Almeida Suckevicz 2021-05-20 16:55:56 UTC

A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.

Reference:
https://sourceforge.net/p/jocr/bugs/39/

Comment 1 Guilherme de Almeida Suckevicz 2021-05-20 16:56:11 UTC

Created gocr tracking bugs for this issue:

Affects: fedora-all [bug 1962862]

Comment 2 Product Security DevOps Team 2021-05-20 23:32:05 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.