CVE-2023-25824

Katalog CVE

CVSS 7.5 · High EPSS 1,1%

Kerentanan Loop with Unreachable Exit Condition ('Infinite Loop') pada mod gnutls project mod gnutls. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS. Versions from 0.9.0 to 0.12.0 (including) did not properly fail blocking read operations on TLS connections when the transport hit timeouts. Instead it entered an endless loop retrying the read operation, consuming CPU resources. This could be exploited for denial of service attacks. If trace level logging was enabled, it would also produce an excessive amount of log output during the loop, consuming disk space. The problem has been fixed in commit d7eec4e598158ab6a98bf505354e84352f9715ec, please update to version 0.12.1. There are no workarounds, users who cannot update should apply the errno fix detailed in the security advisory.

Rincian

Terbit di NVD

23 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-835: Loop with Unreachable Exit Condition ('Infinite Loop')

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 64,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/airtower-luna/mod_gnutls/security/advisories/GHSA-6cfv-fvgm-7pc8 patch · advisory vendor
• https://github.com/airtower-luna/mod_gnutls/commit/d7eec4e598158ab6a98bf505354e84352f9715ec patch
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942737#25 exploit · issue tracking · mailing list · mitigasi