CVE-2025-11839 Details
Description
A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing a manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks.
A return value vulnerability has been identified in GNU Binutils version 2.45. The issue arises in the function tg_tag_type within the file prdbg.c. This vulnerability allows for manipulation that leads to an unchecked return value, potentially causing a denial-of-service condition. The vulnerability requires local access to exploit.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 16, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://cert-portal.siemens.com/productcert/html/ssa-082556.html | siemens-SADP | |
| https://sourceware.org/bugzilla/show_bug.cgi?id=33448 | CISA-ADP | ExploitIssue Tracking |
| https://sourceware.org/bugzilla/attachment.cgi?id=16344 | [email protected] | Broken Link |
| https://sourceware.org/bugzilla/show_bug.cgi?id=33448 | [email protected] | ExploitIssue Tracking |
| https://vuldb.com/?ctiid.328774 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.328774 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.661279 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.gnu.org/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-252 | Unchecked Return Value | [email protected] |
| CWE-252 | Unchecked Return Value | [email protected] |
| CWE-253 | Incorrect Check of Function Return Value | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gnu binutils | 2.45 |
CPE
Remediation
| |
Change History
10 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | siemens-SADP |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 12, 2026 | CVE Modified | siemens-SADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Feb 24, 2026 | CVE Modified | [email protected] |
| Nov 6, 2025 | Reanalysis | [email protected] |
| Oct 21, 2025 | Initial Analysis | [email protected] |
| Oct 16, 2025 | CVE Modified | CISA-ADP |
| Oct 16, 2025 | New CVE Received | [email protected] |