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debianDebianDEBIAN:DLA-2568-1:80ACE
HistoryFeb 19, 2021 - 8:50 a.m.

[SECURITY] [DLA 2568-1] bind9 security update

2021-02-1908:50:24
lists.debian.org
103

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.187 Low

EPSS

Percentile

96.2%


Debian LTS Advisory DLA-2568-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
February 19, 2021 https://wiki.debian.org/LTS


Package : bind9
Version : 1:9.10.3.dfsg.P4-12.3+deb9u8
CVE ID : CVE-2020-8625
Debian Bug : #983004

It was discovered that there was a buffer overflow attack in the
bind9 DNS server caused by an issue in the GSSAPI ("Generic Security
Services") security policy negotiation.

For Debian 9 "Stretch", this problem has been fixed in version
1:9.10.3.dfsg.P4-12.3+deb9u8.

We recommend that you upgrade your bind9 packages.

For the detailed security status of bind9 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/bind9

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.187 Low

EPSS

Percentile

96.2%