CVE-2025-11081 — GNU Binutils objdump.c dump_dwarf_section out-of-bounds

Affected: GNU Binutils

A vulnerability was detected in GNU Binutils 2.45. This issue affects the function dump_dwarf_section of the file binutils/objdump.c. Performing manipulation results in out-of-bounds read. The attack is only possible with local access. The exploit is now public and may be used. The patch is named f87a66db645caf8cc0e6fc87b0c28c78a38af59b. It is suggested to install a patch to address this issue.

USN-7919-1 — binutils vulnerabilities

Affected: Ubuntu:Pro:14.04:LTS: binutils, Ubuntu:Pro:16.04:LTS: binutils, Ubuntu:Pro:18.04:LTS: binutils, Ubuntu:Pro:20.04:LTS: binutils, Ubuntu:22.04:LTS: binutils, Ubuntu:24.04:LTS: binutils, Ubuntu:25.10: binutils

It was discovered that GNU binutils' dump_dwarf_section function could be manipulated to perform an out-of-bounds read. A local attacker could possibly use this issue to cause GNU binutils to crash, resulting in a denial of service. This issue only affected Ubuntu 25.10. (CVE-2025-11081)

It was discovered that GNU binutils incorrectly handled certain files. A local attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 25.10. (CVE-2025-11082)

It was discovered that GNU binutils incorrectly handled certain inputs. A local attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue was only fixed in Ubuntu 25.10. (CVE-2025-11083)

It was discovered that certain GNU binutils functions could be manipulated to perform out-of-bounds reads. A local attacker could possibly use this issue to cause GNU binutils to crash, resulting in a denial of service. (CVE-2025-11412, CVE-2025-11413, CVE-2025-11414)

It was discovered that GNU binutils' _bfd_x86_elf_late_size_sections function could be manipulated to perform an out-of-bounds read. A local attacker could possibly use this issue to cause GNU binutils to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.04, and Ubuntu 25.10. (CVE-2025-11494)

It was discovered that GNU…

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CVE-2025-11081 — GNU Binutils objdump.c dump_dwarf_section out-of-bounds

USN-7919-1 — binutils vulnerabilities