Bug 2404439 (CVE-2025-11839)

Summary: CVE-2025-11839 binutils: GNU Binutils prdbg.c tg_tag_type return value
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: crizzo, jmitchel, kshier
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
An uncheck return value flaw has been discovered in the GNU binutils program. This flaw exists in the `tg_tag_type` function of the file prdbg.c and exploitation of this flaw may lead to a program crash.
 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: 2404492, 2404493, 2404494, 2404495, 2404496, 2404497, 2404498, 2404501, 2404502, 2404503, 2404504, 2404507, 2404508, 2404509, 2404499, 2404500, 2404505, 2404506    
Bug Blocks:    

Description OSIDB Bzimport 2025-10-16 15:01:44 UTC 
A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be exploited.