Bug 2444733 (CVE-2026-3381)

Summary: CVE-2026-3381 compress-raw-zlib: Compress::Raw::Zlib: Vulnerabilities due to outdated zlib library
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Compress::Raw::Zlib. This component bundles an outdated version of the zlib compression library, which contains known security vulnerabilities. An attacker could potentially exploit these underlying zlib vulnerabilities through Compress::Raw::Zlib, leading to unspecified security impacts.
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: 2444785, 2444786    
Bug Blocks:    

Description OSIDB Bzimport 2026-03-05 03:02:08 UTC
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.

Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.