CVE-2023-25567

Katalog CVE

CVSS 7.5 · High EPSS 1,1%

Kerentanan Out-of-bounds Read pada gss-ntlmssp project gss-ntlmssp. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

GSS-NTLMSSP, a mechglue plugin for the GSSAPI library that implements NTLM authentication, has an out-of-bounds read when decoding target information prior to version 1.2.0. The length of the `av_pair` is not checked properly for two of the elements which can trigger an out-of-bound read. The out-of-bounds read can be triggered via the main `gss_accept_sec_context` entry point and could cause a denial-of-service if the memory is unmapped. The issue is fixed in version 1.2.0.

Rincian

Terbit di NVD

14 Februari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 64,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/gssapi/gss-ntlmssp/commit/025fbb756d44ffee8f847db4222ed6aa4bd1fbe4 patch · advisory pihak ketiga
• https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0 advisory pihak ketiga
• https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-24pf-6prf-24ch advisory pihak ketiga