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CVE-2025-11083 Details

Description

A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elf_swap_shdr in the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is 9ca499644a21ceb3f946d1c179c38a83be084490. To fix this issue, it is recommended to deploy a patch. The code maintainer replied with "[f]ixed for 2.46".

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References 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=33457	CISA-ADP	ExploitIssue Tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=33457#c1	CISA-ADP	ExploitIssue Tracking
https://sourceware.org/bugzilla/attachment.cgi?id=16353	[email protected]	Broken Link
https://sourceware.org/bugzilla/show_bug.cgi?id=33457	[email protected]	ExploitIssue Tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=33457#c1	[email protected]	ExploitIssue Tracking
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9ca499644a21ceb3f946d1c179c38a83be084490	[email protected]	Patch
https://vuldb.com/?ctiid.326124	[email protected]	Permissions RequiredVDB Entry
https://vuldb.com/?id.326124	[email protected]	Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.661277	[email protected]	Third Party AdvisoryVDB Entry
https://www.gnu.org/	[email protected]	Product

see all 11 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]
CWE-122	Heap-based Buffer Overflow	[email protected]

Affected Products

Product	Versions
gnu binutils	2.45
CPE cpe:2.3:a:gnu:binutils:2.45:::::::* Remediation No remediation found in references.

Change History

8 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]
Oct 3, 2025	Initial Analysis	[email protected]
Sep 29, 2025	CVE Modified	CISA-ADP
Sep 27, 2025	New CVE Received	[email protected]