Vulnérabilités / CVE-2019-17455

critique

CVE-2019-17455

libntlm: stack-based buffer overflow in buildSmbNtlmAuthRequest in smbutil.c

Publiée Modifiée CWE 125
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD, CBL-Mariner. Plus basse selon Red Hat (moyenne), Ubuntu (moyenne).

Description

Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a stack-based buffer over-read in buildSmbNtlmAuthRequest in smbutil.c for a crafted NTLM request.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
CBL-Mariner 2.0libntlm0:1.6-1.cm2
debian 10libntlm1.5-1+deb10u1
debian 11libntlm1.6-1
debian 12libntlm1.6-1
debian 13libntlm1.6-1
debian 14libntlm1.6-1
debian 8libntlm1.4-3+deb8u1
debian 9libntlm1.4-8+deb9u1
echolibntlm1.6-1
Red Hatlibntlm, libntlm-develpas de correctif indiqué
ubuntu 14.04-ESMlibntlm1.4-1ubuntu0.1~esm1
ubuntu 16.04-ESMlibntlm1.4-7ubuntu0.1~esm1
Afficher les 17 entrées de 16 sources
SourcePaquetCorrigé en
CBL-Mariner 2.0libntlm0:1.6-1.cm2
debian 10libntlm1.5-1+deb10u1
debian 11libntlm1.6-1
debian 12libntlm1.6-1
debian 13libntlm1.6-1
debian 14libntlm1.6-1
debian 8libntlm1.4-3+deb8u1
debian 9libntlm1.4-8+deb9u1
echolibntlm1.6-1
Red Hatlibntlmpas de correctif indiqué
Red Hatlibntlm-develpas de correctif indiqué
ubuntu 14.04-ESMlibntlm1.4-1ubuntu0.1~esm1
ubuntu 16.04-ESMlibntlm1.4-7ubuntu0.1~esm1
ubuntu 18.04libntlm1.4-8ubuntu0.1
ubuntu 18.04-ESMlibntlm1.4-8ubuntu0.1
ubuntu 20.04libntlm1.5-2ubuntu0.1
ubuntu 20.04-ESMlibntlm1.5-2ubuntu0.1

Références

Les 15 références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.