CVE-2022-2127
MEDIUM5.9EPSS 1.2%samba - security update
發布日:2023/7/20修改日:2026/4/28
描述
An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to check the lan manager response length. When Winbind is used for NTLM authentication, a maliciously crafted request can trigger an out-of-bounds read in Winbind, possibly resulting in a crash.
受影響套件(3)
- Debian/sambafrom 0, < 2:4.13.13+dfsg-1~deb11u6
- Debian/sambafrom 0, < 2:4.17.10+dfsg-0+deb12u1
- Debian/sambafrom 0, < 2:4.13.13+dfsg-1~deb11u6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |