CVE-2022-25309

Katalog CVE

CVSS 5.5 · Medium EPSS 0,50%

Kerentanan Heap-based Buffer Overflow pada gnu fribidi, redhat enterprise linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the '--caprtl' option, leading to a crash and causing a denial of service.

Rincian

Terbit di NVD

6 September 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,50% peluang dieksploitasi; lebih tinggi dari 41,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/fribidi/fribidi/commit/f22593b82b5d1668d1997dbccd10a9c31ffea3b3 patch · advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2022-25309 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2047896 exploit · issue tracking · advisory pihak ketiga
• https://github.com/fribidi/fribidi/issues/182 exploit · advisory pihak ketiga