bind9: CVE-2019-6471: A race condition when discarding malformed packets can cause BIND to exit with an assertion failure

Debian Bug report logs - #930746
bind9: CVE-2019-6471: A race condition when discarding malformed packets can cause BIND to exit with an assertion failure

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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: bind9: CVE-2019-6471: A race condition when discarding malformed packets can cause BIND to exit with an assertion failure

Date: Wed, 19 Jun 2019 21:40:19 +0200

Source: bind9
Version: 1:9.11.5.P4+dfsg-5
Severity: grave
Tags: security upstream
Control: clone -1 -2
Control: reassign -2 src:bind 1:9.13.3-1
Control: retitle -2 bind: CVE-2019-6471: A race condition when discarding malformed packets can cause BIND to exit with an assertion failure

Hi,

The following vulnerability was published for bind9.

CVE-2019-6471[0]:
|A race condition when discarding malformed packets can cause BIND to
|exit with an assertion failure

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-2019-6471
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6471
[1] https://kb.isc.org/docs/cve-2019-6471

Please adjust the affected versions in the BTS as needed, I think the
version back in stretch is not affected but this needs
double-checking.

Regards,
Salvatore

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