CVE-2026-90804
A vulnerability was detected in GNU Binutils 2.47. Affected by this issue is the function _bfd_elf_write_section_eh_frame of the file bfd/elf-eh-frame.c of the component Eh Frame Section Handler. Performing a manipulation of the argument cie_length/fde_length/augmentation_data_size/write_offset results in buffer overflow. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through a bug report but has not responded yet.
- Score
- CVSS 3.1 6.1 Medium
- Status
- Analyzed - cna@vuldb.com
- Published
- 2026-09-14
- Last modified
- 2026-09-15
- Weaknesses
- CWE-119, CWE-120
Affected products
References
- https://github.com/r1ck9-2q/cve_summit/blob/main/Heap%20OOB%20write%20%20negative-size%20%60memmove%60%20%20SEGV%20in%2…
- https://sourceware.org/bugzilla/show_bug.cgi?id=34445
- https://vuldb.com/cve/CVE-2026-90804
- https://vuldb.com/submit/920281
- https://vuldb.com/vuln/403306
- https://vuldb.com/vuln/403306/cti
- https://www.gnu.org/
