UBUNTU-CVE-2019-19269
- Source
- https://ubuntu.com/security/CVE-2019-19269
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-19269.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-19269
- Upstream
- Published
- 2019-11-30T23:15:00Z
- Modified
- 2025-07-14T07:15:03.152063Z
- Severity
-
- 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
An issue was discovered in tlsverifycrl in ProFTPD through 1.3.6b. A dereference of a NULL pointer may occur. This pointer is returned by the OpenSSL skX509REVOKED_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.
- References
Affected packages
Ubuntu:Pro:16.04:LTS / proftpd-dfsg
Package
- Name
- proftpd-dfsg
- Purl
- pkg:deb/ubuntu/proftpd-dfsg@1.3.5a-1ubuntu0.1?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / proftpd-dfsg
Package
- Name
- proftpd-dfsg
- Purl
- pkg:deb/ubuntu/proftpd-dfsg@1.3.5e-1build1?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / proftpd-dfsg
Package
- Name
- proftpd-dfsg
- Purl
- pkg:deb/ubuntu/proftpd-dfsg@1.3.6c-2ubuntu0.1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / proftpd-dfsg
Package
- Name
- proftpd-dfsg
- Purl
- pkg:deb/ubuntu/proftpd-dfsg@1.3.7c+dfsg-1ubuntu0.1?arch=source&distro=jammy
Ubuntu:24.04:LTS / proftpd-dfsg
Package
- Name
- proftpd-dfsg
- Purl
- pkg:deb/ubuntu/proftpd-dfsg@1.3.8.b+dfsg-1ubuntu0.1?arch=source&distro=noble