VDB
CVE-2019-19271
CVE-2019-19271
PUBLISHED
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. A wrong iteration variable, used when checking a client certificate against CRL entries (installed by a system administrator), can cause some CRL entries to be ignored, and can allow clients whose certificates have been revoked to proceed with a connection to the server.
EPSS 0.66% · 71.5th percentile
Risk Scores
EPSS Score
0.66%
71.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | proftpd-dfsg | *, 1.3.5-2, 1.3.5a-1build1 |
| Ubuntu:18.04:LTS | proftpd-dfsg | 1.3.5e-1build1, 0, 1.3.5d-1 |
Exploit Intelligence
Timeline
- Nov 26, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19271 third-party-advisory
- https://github.com/proftpd/proftpd/issues/860 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19271 third-party-advisory