Bug 2127386 (CVE-2022-35018)

Summary:	CVE-2022-35018 advancecomp: SEGV via invalid read memory access
Product:	[Other] Security Response	Reporter:	TEJ RATHI <trathi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	i, lupinix.fedora, tdawson, than
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 segmentation fault was found in advancecomp in the col_equal() function of the mngex.cc file. The flaw occurs due to invalid READ memory access. This flaw allows an attacker to cause a crash by tricking a user into opening a malformed file, leading to a denial of service attack.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-11-29 02:54:27 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:	2127390, 2127392
Bug Blocks:	2123775

Description TEJ RATHI 2022-09-16 07:45:00 UTC

Advancecomp v2.3 was discovered to contain a segmentation fault.

https://github.com/Cvjark/Poc/blob/main/advancecomp/CVE-2022-35018.md
https://drive.google.com/file/d/1ChqmPdrjId87582a-o5ogWyEI8goRVWJ/view?usp=sharing

Comment 1 TEJ RATHI 2022-09-16 07:45:43 UTC

Created advancecomp tracking bugs for this issue:

Affects: epel-all [bug 2127392]
Affects: fedora-all [bug 2127390]

Comment 2 Product Security DevOps Team 2022-11-29 02:54:25 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-35018