Zafiyetler / CVE-2019-17455

kritik

CVE-2019-17455

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

Yayın Değişiklik CWE 125
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

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

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, CBL-Mariner. Daha düşük diyenler: Red Hat (orta), Ubuntu (orta).

Açıklama

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.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
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-develdüzeltme belirtilmemiş
ubuntu 14.04-ESMlibntlm1.4-1ubuntu0.1~esm1
ubuntu 16.04-ESMlibntlm1.4-7ubuntu0.1~esm1
16 kaynaktaki 17 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
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 Hatlibntlmdüzeltme belirtilmemiş
Red Hatlibntlm-develdüzeltme belirtilmemiş
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

Referanslar

15 referansın hepsi

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.