Bug 2051402 (CVE-2022-0529)

Summary: CVE-2022-0529 unzip: Heap out-of-bound writes and reads during conversion of wide string to local string
Product: [Other] Security Response Reporter: Sandipan Roy <saroy>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: carnil, jamartis, kdudka, nils_bars, pstodulk
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 flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
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: 2051403, 2051404, 2051405    
Bug Blocks: 2044584    

Description Sandipan Roy 2022-02-07 08:07:19 UTC
Heap out-of-bound writes and reads during conversion of wide string to local string 
https://bugzilla.redhat.com/show_bug.cgi?id=2048572

Comment 1 Sandipan Roy 2022-02-07 08:07:37 UTC
Created unzip tracking bugs for this issue:

Affects: fedora-all [bug 2051403]