CVE-2019-19269
MEDIUM4.9EPSS 1.0%proftpd-dfsg - security update
發布日:2019/11/30修改日:2026/4/28
也稱為:DEBIAN-CVE-2019-19269
描述
An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b. A dereference of a NULL pointer may occur. This pointer is returned by the OpenSSL sk_X509_REVOKED_value() function when encountering an empty CRL installed by a system administrator. The dereference occurs when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
受影響套件(2)
- Debian/proftpd-dfsgfrom 0, < 1.3.6b-2
- Debian/proftpd-dfsgfrom 0, < 1.3.5e+r1.3.5-2+deb8u5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |