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CVE-2025-11839

Published: Oct 16, 2025

Modified: May 12, 2026

PUBLISHED

CVSS v3.1

3.3

LOW

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.

Vendor	Product	Versions
GNU	Binutils	affected `2.45`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

VDB-328774 | GNU Binutils prdbg.c tg_tag_type return value

vdb-entry

technical-description

VDB-328774 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #661279 | GNU Binutils 2.45 Unexpected Status Code or Return Value

third-party-advisory

https://sourceware.org/bugzilla/show_bug.cgi?id=33448

issue-tracking

https://sourceware.org/bugzilla/attachment.cgi?id=16344

exploit

https://www.gnu.org/

product

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