Bug 2063268 (CVE-2021-32434, CVE-2021-32435, CVE-2021-32436)

Summary:	CVE-2021-32434 CVE-2021-32435 CVE-2021-32436 abcm2ps: multiple security vulnerabilities
Product:	[Other] Security Response	Reporter:	Patrick Del Bello <pdelbell>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	gemi, stuart
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-03-11 20:31:11 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:	2063269, 2063270
Bug Blocks:

Description Patrick Del Bello 2022-03-11 16:55:32 UTC

Three new CVEs were found in abcm2ps package version 8.14.11:

CVE-2021-32435

Stack-based buffer overflow in the function get_key in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.

https://github.com/leesavide/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15
https://github.com/leesavide/abcm2ps/issues/84

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CVE-2021-32436

An out-of-bounds read in the function write_title() in subs.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.

https://github.com/leesavide/abcm2ps/commit/2f56e1179cab6affeb8afa9d6c324008fe40d8e3
https://github.com/leesavide/abcm2ps/issues/85

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CVE-2021-32434

abcm2ps v8.14.11 was discovered to contain an out-of-bounds read in the function calculate_beam at draw.c.

https://github.com/leesavide/abcm2ps/commit/2f56e1179cab6affeb8afa9d6c324008fe40d8e3
https://github.com/leesavide/abcm2ps/issues/83

Comment 1 Patrick Del Bello 2022-03-11 16:56:31 UTC

Created abcm2ps tracking bugs for this issue:

Affects: epel-all [bug 2063269]
Affects: fedora-all [bug 2063270]

Comment 2 Product Security DevOps Team 2022-03-11 20:31:09 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.