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CVE-2025-11839

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Date: October 16, 2025

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.

Severity Score

Related Resources (8)

https://vuldb.com/?ctiid.328774
https://vuldb.com/?id.328774
https://nvd.nist.gov/vuln/detail/CVE-2025-11839
https://sourceware.org/bugzilla/show_bug.cgi?id=33448
https://vuldb.com/?submit.661279
https://sourceware.org/bugzilla/attachment.cgi?id=16344
https://www.gnu.org/
https://www.mend.io/vulnerability-database/CVE-2025-11839

Severity Score

Weakness Type (CWE)

Unchecked Return Value

CWE-252

Incorrect Check of Function Return Value

CWE-253

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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