Bug 2234920 (CVE-2023-38667)

Summary:	CVE-2023-38667 nasm: stack-based buffer overflow in disasm()
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:		Doc Type:	If docs needed, set a value
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2234959, 2234965, 2234966
Bug Blocks:	2234904

Description Guilherme de Almeida Suckevicz 2023-08-25 18:22:36 UTC

Stack-based buffer over-read in function disasm in nasm 2.16 allows attackers to cause a denial of service.

Reference:
https://bugzilla.nasm.us/show_bug.cgi?id=3392812

Comment 1 Guilherme de Almeida Suckevicz 2023-08-25 19:08:40 UTC

Created nasm tracking bugs for this issue:

Affects: fedora-all [bug 2234959]