CVE-2026-90804

Katalog CVE

CVSS 6.1 · Medium EPSS 0,20%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada gnu binutils. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

14 September 2026

Terakhir diubah

18 September 2026

Status NVD

Analyzed

CVSS 3.1

6.1 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 8,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/r1ck9-2q/cve_summit/blob/main/Heap%20OOB%20write%20%20negative-size%20%60memmove%60%20%20SE... exploit · mitigasi · advisory pihak ketiga
• https://sourceware.org/bugzilla/show_bug.cgi?id=34445 exploit · advisory pihak ketiga
• https://vuldb.com/cve/CVE-2026-90804 advisory pihak ketiga · vdb entry
• https://vuldb.com/submit/920281 exploit · advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/403306 permissions required · advisory pihak ketiga · vdb entry
• https://vuldb.com/vuln/403306/cti permissions required · advisory pihak ketiga · vdb entry
• https://www.gnu.org/ product