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/el
CVSS
4.8
Medio
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 14 sept 2026 · Última mod.: 14 sept 2026 · CWE-119 · CWE-120
Sin historial EPSS suficiente todavía.
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.
- github.comhttps://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
- sourceware.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=34445
- vuldb.comhttps://vuldb.com/cve/CVE-2026-90804
- vuldb.comhttps://vuldb.com/submit/920281
- vuldb.comhttps://vuldb.com/vuln/403306
- vuldb.comhttps://vuldb.com/vuln/403306/cti
- www.gnu.orghttps://www.gnu.org/