opensmtpd: CVE-2020-35679

Debian Bug report logs - #978038
opensmtpd: CVE-2020-35679

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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: opensmtpd: CVE-2020-35679

Date: Thu, 24 Dec 2020 23:15:37 +0100

Source: opensmtpd
Version: 6.8.0p1~rc1-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for opensmtpd.

CVE-2020-35679[0]:
| smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree,
| which might allow attackers to trigger a "very significant" memory
| leak via messages to an instance that performs many regex lookups.


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-2020-35679
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35679
[1] https://github.com/openbsd/src/commit/79a034b4aed29e965f45a13409268290c9910043
[2] https://www.mail-archive.com/misc@opensmtpd.org/msg05188.html

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

Message #14 received at 978038-submitter@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: control@bugs.debian.org

Cc: 978038-submitter@bugs.debian.org, 978039-submitter@bugs.debian.org

Subject: closing 978038, closing 978039

Date: Mon, 28 Dec 2020 20:33:13 +0100

close 978038 6.8.0p2-1
close 978039 6.8.0p2-1
thanks

Close manually as they were not with the 6.8.0p2-1 upload to unstable.

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