CVE search · CVE-2026-90803
CVE-2026-90803
low 1.9
A security vulnerability has been detected in GNU Binutils 2.47. Affected by this vulnerability is the function elf_x86_64_relocate_section of the file bfd/elf64-x86-64.c of the component ld. Such manipulation of the argument roff leads to buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 2.48 addresses this issue. The name of the patch is 471130b39c03623ec6d78ece377ff4da3f6bfe7b. It is recommended to upgrade the affected component.
Details
- Status
- Analyzed
- Published
- Last changed
- Source
- cna@vuldb.com
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 4.0 | low 1.9 | 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 |
cna@vuldb.comSecondary |
| CVSS 3.1 | medium 5.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
cna@vuldb.comSecondary |
| CVSS 3.1 | medium 6.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H |
nvd@nist.govPrimary |
| CVSS 2.0 | medium 4.3 | AV:L/AC:L/Au:S/C:P/I:P/A:P |
cna@vuldb.comSecondary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- gnu · binutils
References
- https://github.com/r1ck9-2q/cve_summit/blob/main/Heap%20OOB%20readwrite%20and%20SEGV%20in%20%60elf_x86_64_relocate_section%60%20(bfdelf64-x86-64.c4530%20%204835)%20via%20malformed%20relocation.mdExploitMitigationThird Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34444ExploitThird Party Advisory
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=471130b39c03623ec6d78ece377ff4da3f6bfe7bPatch
- https://vuldb.com/cve/CVE-2026-90803Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/submit/920280Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/403305Permissions RequiredThird Party AdvisoryVDB Entry
- https://vuldb.com/vuln/403305/ctiPermissions RequiredThird Party AdvisoryVDB Entry
- https://www.gnu.org/Product