CVE-2025-4878

Katalog CVE

CVSS 3.6 · Low EPSS 0,21%

Kerentanan Use After Free. Skor CVSS 3.1 3.6 (Low) menurut redhat.com.

Deskripsi (NVD)

A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekey_from_file() function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption.

Rincian

Terbit di NVD

22 Juli 2025

Terakhir diubah

1 September 2026

Status NVD

Deferred

CVSS 3.1

3.6 (Low), sumber redhat.com
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,21% peluang dieksploitasi; lebih tinggi dari 10,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://access.redhat.com/errata/RHSA-2026:18683
• https://access.redhat.com/security/cve/CVE-2025-4878
• https://bugzilla.redhat.com/show_bug.cgi?id=2376184
• https://git.libssh.org/projects/libssh.git/commit/?id=697650caa97eaf7623924c75f9fcfec6dd423cd1
• https://git.libssh.org/projects/libssh.git/commit/?id=b35ee876adc92a208d47194772e99f9c71e0bedb
• https://www.libssh.org/security/advisories/CVE-2025-4878.txt