Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GNU / Binutils | affected 2.47 |
CWE
CWE-120, CWE-119
References
- https://vuldb.com/vuln/403306
- https://vuldb.com/vuln/403306/cti
- https://vuldb.com/cve/CVE-2026-90804
- https://vuldb.com/submit/920281
- https://sourceware.org/bugzilla/show_bug.cgi?id=34445
- https://github.com/r1ck9-2q/cve_summit/blob/main/Heap%20OOB%20write%20%20negative-size%20%60memmove%60%20%20SEGV%20in%20%60_bfd_elf_write_section_eh_frame%60%20(bfdelf-eh-frame.c2064%20%202083%20%202193)%20via%20malformed%20%60.eh_frame%60.md
- https://www.gnu.org/
ADP enrichment
No English description supplied.
No references supplied.