bind9: CVE-2021-25216

Related Vulnerabilities: CVE-2021-25216   CVE-2021-25216  

Debian Bug report logs - #987743
bind9: CVE-2021-25216

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

Date: Wed, 28 Apr 2021 20:48:04 UTC

Severity: grave

Tags: security, upstream

Found in version bind9/1:9.16.13-1

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Debian DNS Team <team+dns@tracker.debian.org>:
Bug#987743; Package src:bind9. (Wed, 28 Apr 2021 20:48:05 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, Debian DNS Team <team+dns@tracker.debian.org>. (Wed, 28 Apr 2021 20:48:05 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: bind9: CVE-2021-25216
Date: Wed, 28 Apr 2021 22:45:55 +0200
Source: bind9
Version: 1:9.16.13-1
Severity: grave
Tags: security upstream
Justification: user security hole
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for bind9.

CVE-2021-25216[0]:
| A second vulnerability in BIND's GSSAPI security policy negotiation
| can be targeted by a buffer overflow attack

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-2021-25216
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25216
[1] https://kb.isc.org/docs/cve-2021-25216

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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