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CVE-2017-10983

Published: 17 July 2017

An FR-GV-206 issue in FreeRADIUS 2.x before 2.2.10 and 3.x before 3.0.15 allows "DHCP - Read overflow when decoding option 63" and a denial of service.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
freeradius
Launchpad, Ubuntu, Debian
upstream
Released (3.0.15+dfsg-1)
xenial
Released (2.2.8+dfsg-0.1ubuntu0.1)
yakkety Ignored
(end of life)
zesty
Released (3.0.12+dfsg-4ubuntu1.2)
trusty
Released (2.1.12+dfsg-1.2ubuntu8.2)
Patches:
upstream: https://github.com/FreeRADIUS/freeradius-server/commit/ec08b30f87066f82073d02fab57e8ffeef81373d (v2.x)
upstream: https://github.com/FreeRADIUS/freeradius-server/commit/5759b20af99af6d30924f0efd8da5eac2a17163d (v3.x)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H