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debianDebianDEBIAN:DLA-1064-1:76551
HistoryAug 25, 2017 - 5:46 p.m.

[SECURITY] [DLA 1064-1] freeradius security update

2017-08-2517:46:20
lists.debian.org
14

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.245

Percentile

96.7%

Package : freeradius
Version : 2.1.12+dfsg-1.2+deb7u2
CVE ID : CVE-2017-10978 CVE-2017-10979 CVE-2017-10980
CVE-2017-10981 CVE-2017-10982 CVE-2017-10983
Debian Bug : 868765

Guido Vranken discovered that FreeRADIUS, an open source
implementation of RADIUS, the IETF protocol for AAA (Authorisation,
Authentication, and
Accounting), did not properly handle memory when processing packets.
This would allow a remote attacker to cause a denial-of-service by
application crash, or potentially execute arbitrary code.

For Debian 7 "Wheezy", these problems have been fixed in version
2.1.12+dfsg-1.2+deb7u2.

We recommend that you upgrade your freeradius packages.

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

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.245

Percentile

96.7%