Veille CVE
CVE-2026-90804
6.1 MoyenneDescription
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.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 4.0 | 0.9 Faible | cna@vuldb.com | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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 |
| 3.1 | 4.8 Moyenne | cna@vuldb.com | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L |
| 3.1 | 6.1 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H |
| 2.0 | 4.3 Moyenne | cna@vuldb.com | AV:L/AC:L/Au:S/C:P/I:P/A:P |
Faiblesses (CWE)
Références
- 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 ExploitMitigationThird Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34445 ExploitThird Party Advisory
- https://vuldb.com/cve/CVE-2026-90804 Third Party AdvisoryVDB Entry
- https://vuldb.com/submit/920281 ExploitThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/403306 Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/403306/cti Permissions RequiredThird Party AdvisoryVDB Entry
- https://www.gnu.org/ Product