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CVE-2025-11494

Date: October 8, 2025

A vulnerability was found in GNU Binutils 2.45. Impacted is the function _bfd_x86_elf_late_size_sections of the file bfd/elfxx-x86.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is identified as b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. A patch should be applied to remediate this issue.

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2025-11494
https://sourceware.org/bugzilla/show_bug.cgi?id=33499#c2
https://sourceware.org/bugzilla/show_bug.cgi?id=33499
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a
https://vuldb.com/?ctiid.327619
https://vuldb.com/?submit.668281
https://sourceware.org/bugzilla/attachment.cgi?id=16389
https://vuldb.com/?id.327619
https://www.gnu.org/
https://www.mend.io/vulnerability-database/CVE-2025-11494

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Read

CWE-125

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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