CVE-2019-19272
published 2019-11-26CVE-2019-19272: An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when…
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.95%
57.5th percentile
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | proftpd-dfsg | < proftpd-dfsg 1.3.6-1 (bookworm) | proftpd-dfsg 1.3.6-1 (bookworm) |
| proftpd | proftpd | < 1.3.6 | 1.3.6 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
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GHSA
GHSA-rrwp-p45h-xvj8: An issue was discovered in tls_verify_crl in ProFTPD before 1
ghsa_unreviewed·2022-05-24
CVE-2019-19272 [MEDIUM] GHSA-rrwp-p45h-xvj8: An issue was discovered in tls_verify_crl in ProFTPD before 1
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
OSV
CVE-2019-19272: An issue was discovered in tls_verify_crl in ProFTPD before 1
osv·2019-11-26·CVSS 7.5
CVE-2019-19272 [HIGH] CVE-2019-19272: An issue was discovered in tls_verify_crl in ProFTPD before 1
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
Debian
CVE-2019-19272: proftpd-dfsg - An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct derefe...
vendor_debian·2019·CVSS 7.5
CVE-2019-19272 [HIGH] CVE-2019-19272: proftpd-dfsg - An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct derefe...
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
Scope: local
bookworm: resolved (fixed in 1.3.6-1)
bullseye: resolved (fixed in 1.3.6-1)
forky: resolved (fixed in 1.3.6-1)
sid: resolved (fixed in 1.3.6-1)
trixie: resolved (fixed in 1.3.6-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client
bugzilla·2019-11-29·CVSS 7.5
CVE-2019-19272 [HIGH] CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client
CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.
Reference:
https://github.com/proftpd/proftpd/issues/858
Discussion:
Created proftpd tracking bugs for this issue:
Affects: epel-all [bug 1778226]
Affects: fedora-all [bug 1778225]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community
Bugzilla
CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client [epel-all]
bugzilla·2019-11-29·CVSS 7.5
CVE-2019-19272 [HIGH] CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client [epel-all]
CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this
Bugzilla
CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client [fedora-all]
bugzilla·2019-11-29·CVSS 7.5
CVE-2019-19272 [HIGH] CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client [fedora-all]
CVE-2019-19272 proftpd: NULL pointer dereference in tls_verify_crl when validating the certificate of a client [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE:
2019-11-26
Published