CVE-2019-19269

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.

Link	Resource
https://lists.debian.org/debian-lts-announce/2019/11/msg00039.html	Third Party Advisory
https://github.com/proftpd/proftpd/issues/861	Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QR65XUHPCRU3NXTSFVF2J4GWRIHC7AHW/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OGBBCPLJSDPFG5EI5P5G7P4KEX7YSD5G/	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html
https://security.gentoo.org/glsa/202003-35
https://www.oracle.com/security-alerts/cpuapr2020.html

Configuration 1

cpe:2.3:a:proftpd:proftpd:1.3.6:rc3:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:1.3.6:rc2:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:1.3.6:rc1:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:1.3.6:rc4:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:1.3.6:-:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:1.3.6:alpha:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:1.3.6:beta:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

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Published : 2019-11-30 11:15

Updated : 2020-01-13 10:15

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NVD link : CVE-2019-19269

Mitre link : CVE-2019-19269

No products.

CWE-476