Bug 2127394 (CVE-2022-35020)

Summary: CVE-2022-35020 advancecomp: heap buffer overflow via the component inflate()
Product: [Other] Security Response Reporter: TEJ RATHI <trathi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: i, lupinix.fedora, tdawson, than
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
A heap buffer overflow vulnerability was found in advancecomp in the mng_read_delta() function of the mng.c file. This flaw allows an attacker to trick a user into opening a specially crafted file that could cause an application to crash, leading to a denial of service attack.
Story Points: ---
Clone Of:
: 2161641 (view as bug list) Environment:
Last Closed: 2022-11-29 03:54:07 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2127395, 2127396    
Bug Blocks: 2123775    

Description TEJ RATHI 2022-09-16 07:45:40 UTC
Advancecomp v2.3 was discovered to contain a heap buffer overflow via the component inflate().


Comment 1 TEJ RATHI 2022-09-16 07:46:18 UTC
Created advancecomp tracking bugs for this issue:

Affects: epel-all [bug 2127396]
Affects: fedora-all [bug 2127395]

Comment 2 Product Security DevOps Team 2022-11-29 03:54:05 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):