CVE-2019-17455
CRITICAL9.8EPSS 7.1%libntlm - security update
發布日:2019/10/10修改日:2026/4/28
描述
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.
受影響套件(3)
- Debian/libntlmfrom 0, < 1.6-1
- Debian/libntlmfrom 0, < 1.4-3+deb8u1
- Debian/libntlmfrom 0, < 1.4-8+deb9u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |