proftpd-dfsg: CVE-2019-19270

Related Vulnerabilities: CVE-2019-19270  

Debian Bug report logs - #946346
proftpd-dfsg: CVE-2019-19270

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Sat, 7 Dec 2019 15:45:07 UTC

Severity: important

Tags: security, upstream

Found in versions proftpd-dfsg/1.3.6-4+deb10u2, proftpd-dfsg/1.3.6b-1

Forwarded to https://github.com/proftpd/proftpd/issues/859

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, ProFTPD Maintainance Team <pkg-proftpd-maintainers@alioth-lists.debian.net>:
Bug#946346; Package src:proftpd-dfsg. (Sat, 07 Dec 2019 15:45:10 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, team@security.debian.org, ProFTPD Maintainance Team <pkg-proftpd-maintainers@alioth-lists.debian.net>. (Sat, 07 Dec 2019 15:45:10 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: proftpd-dfsg: CVE-2019-19270
Date: Sat, 07 Dec 2019 16:43:46 +0100
Source: proftpd-dfsg
Version: 1.3.6b-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/proftpd/proftpd/issues/859
Control: found -1 1.3.6-4+deb10u2

Hi,

The following vulnerability was published for proftpd-dfsg.

CVE-2019-19270[0]:
| An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b.
| Failure to check for the appropriate field of a CRL entry (checking
| twice for subject, rather than once for subject and once for issuer)
| prevents some valid CRLs from being taken into account, and can allow
| clients whose certificates have been revoked to proceed with a
| connection to the server.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2019-19270
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19270
[1] https://github.com/proftpd/proftpd/issues/859

Regards,
Salvatore



Marked as found in versions proftpd-dfsg/1.3.6-4+deb10u2. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Sat, 07 Dec 2019 15:45:10 GMT) (full text, mbox, link).


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