CVE-2025-11081: 
NixOS vulnerability analysis and mitigation

A vulnerability (CVE-2025-11081) was discovered in GNU Binutils version 2.45, specifically affecting the dump_dwarf_section function in the binutils/objdump.c file. The vulnerability was disclosed on September 27, 2025, and involves an out-of-bounds read condition that requires local access to exploit (NVD).

The vulnerability is classified as an out-of-bounds read (CWE-125) and improper restriction of operations within memory buffer bounds (CWE-119). It has received a CVSS v3.1 base score of 5.5 (Medium) from NVD and 3.3 (Low) from VulDB. The vulnerability specifically affects the dump_dwarf_section function in binutils/objdump.c, where manipulation of input can trigger an out-of-bounds read condition (VulDB, NVD).

The vulnerability primarily affects system availability, with no direct impact on confidentiality or integrity. The attack requires local access to execute, limiting its potential scope. When successfully exploited, it can lead to a denial of service condition through the out-of-bounds read operation (VulDB).

A patch has been released to address this vulnerability, identified by the commit hash f87a66db645caf8cc0e6fc87b0c28c78a38af59b. It is strongly recommended to apply this patch to affected systems running GNU Binutils 2.45 (NVD).