Bug 2234903 (CVE-2022-29654)

Summary:	CVE-2022-29654 nasm: heap-based buffer overflow in quote_for_pmake() in asm/nasm.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	nickc, sipoyare
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	nasm 2.15.05	Doc Type:	If docs needed, set a value
Doc Text:		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:	2234954, 2234965, 2234966
Bug Blocks:	2234904

Description Guilherme de Almeida Suckevicz 2023-08-25 17:50:26 UTC

Buffer overflow vulnerability in quote_for_pmake in asm/nasm.c in nasm before 2.15.05 allows attackers to cause a denial of service via crafted file.

References:
https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/
https://gist.github.com/naihsin/b96e2c5c2c81621b46557fd7aacd165f
https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html

Comment 1 Guilherme de Almeida Suckevicz 2023-08-25 19:06:55 UTC

Created nasm tracking bugs for this issue:

Affects: fedora-all [bug 2234954]