CVE-2025-11082 MEDIUM

CVE-2025-11082: GNU Binutils Linker elf-eh-frame.c _bfd_elf_parse_eh_frame heap-based overflow

Vendor Gnu
Product Binutils
Weakness CWE-122
Published September 27, 2025
Last update May 12, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A flaw has been found in GNU Binutils 2.45. Impacted is the function _bfd_elf_parse_eh_frame of the file bfd/elf-eh-frame.c of the component Linker. Executing manipulation can lead to heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. This patch is called ea1a0737c7692737a644af0486b71e4a392cbca8. A patch should be applied to remediate this issue. The code maintainer replied with "[f]ixed for 2.46".

Key dates

02Disclosure timeline

September 27, 2025 CVE published
May 12, 2026 Record updated