CVE-2025-7546: GNU Binutils elf.c bfd_elf_set_group_contents out-of-bounds write
A vulnerability, which was classified as problematic, has been found in GNU Binutils 2.45. Affected by this issue is the function bfdelfsetgroupcontents of the file bfd/elf.c. The manipulation leads to out-of-bounds write. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The name of the patch is 41461010eb7c79fee7a9d5f6209accdaac66cc6b. It is recommended to apply a patch to fix this issue.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
GNU Binutilsto a version that resolves this vulnerability.Fixed in 2.45Patch 41461010eb7c79fee7a9d5f6209accdaac66cc6b
Event History
Frequently Asked Questions
What is the severity of CVE-2025-7546?
CVE-2025-7546 is classified as a problematic vulnerability due to the risk of out-of-bounds writes.
How do I fix CVE-2025-7546?
To mitigate CVE-2025-7546, ensure you update to the latest version of GNU Binutils beyond 2.45.
What types of systems are affected by CVE-2025-7546?
CVE-2025-7546 affects systems running GNU Binutils version 2.45, particularly those using the bfd_elf_set_group_contents function.
Can CVE-2025-7546 be exploited remotely?
CVE-2025-7546 requires local access to the host to exploit the vulnerability.
What impact does CVE-2025-7546 have on system security?
Exploitation of CVE-2025-7546 could lead to unauthorized memory manipulation, which may compromise system integrity.