A vulnerability was found in GNU Binutils 2.43. It has been rated as critical. Affected by this issue is the function bfd_putl64 of the file bfd/libbfd.c of the component ld. The manipulation leads to memory corruption. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.44 is able to address this issue. It is recommended to upgrade the affected component. The code maintainer explains, that "[t]his bug has been fixed at some point between the 2.43 and 2.44 releases".
CVSS Details
- CVSS 4.0 Base Score: 2.3 (LOW)
- CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade binutils | May 15, 2025 | Feb 11, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 11, 2025 |
| Suse | — | Upgrade libucs0Upgrade binutils-devel-32bitUpgrade cross-epiphany-binutilsUpgrade libuct0Upgrade libuct-develUpgrade cross-spu-binutilsUpgrade cross-m68k-binutilsUpgrade libucm-develUpgrade cross-rx-binutilsUpgrade bpftoolUpgrade cross-x86_64-binutilsUpgrade cross-hppa64-binutilsUpgrade gprofngUpgrade cross-ppc-binutilsUpgrade openucx-toolsUpgrade bpftool-bash-completionUpgrade cross-pru-binutilsUpgrade perf-bash-completionUpgrade libucm0Upgrade cross-riscv64-binutilsUpgrade cross-ppc64le-binutilsUpgrade binutils-develUpgrade cross-mips-binutilsUpgrade cross-loongarch64-binutilsUpgrade perfUpgrade libucp-develUpgrade cross-xtensa-binutilsUpgrade cross-sparc-binutilsUpgrade cross-s390-binutilsUpgrade cross-bpf-binutilsUpgrade libucs-develUpgrade cross-avr-binutilsUpgrade perf-develUpgrade libctf0Upgrade cross-arm-binutilsUpgrade cross-s390x-binutilsUpgrade perf-gtkUpgrade libctf-nobfd0Upgrade cross-sparc64-binutilsUpgrade binutilsUpgrade cross-ppc64-binutilsUpgrade cross-ia64-binutilsUpgrade cross-i386-binutilsUpgrade cross-hppa-binutilsUpgrade libucp0Upgrade cross-aarch64-binutils | Nov 17, 2025 | Nov 14, 2025 |
| Ubuntu | — | No solution exists | Jul 1, 2025 | Feb 11, 2025 |
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