Veille CVE
CVE-2026-90801
6.6 MoyenneDescription
A security flaw has been discovered in GNU Binutils 2.47. This impacts the function cache_bwrite of the file bfd/cache.c of the component ld. The manipulation of the argument nbytes results in buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. 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 | 1.9 Faible | cna@vuldb.com | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/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 | 5.3 Moyenne | cna@vuldb.com | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| 3.1 | 6.6 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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-buffer-overflow%20in%20%60cache_bwrite%60%20(bfdcache.c436)%20via%20malformed%20ELF%20with%20%60--gc-sections%20-w%60.md ExploitMitigationThird Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34442 ExploitThird Party Advisory
- https://vuldb.com/cve/CVE-2026-90801 Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/submit/920276 Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/403303 Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/403303/cti Permissions RequiredThird Party AdvisoryVDB Entry
- https://www.gnu.org/ Product