CVE-2016-1254
Published: 5 December 2017
Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.
From the Ubuntu Security Team
It was discovered that the Tor client could be made to crash via a crafted hidden service descriptor. This could result in a denial of service.
Priority
Status
Package | Release | Status |
---|---|---|
tor Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(0.3.2.10-1)
|
|
cosmic |
Not vulnerable
(0.3.3.9-1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(0.2.4.27-1ubuntu0.1)
|
|
upstream |
Released
(0.2.9.8-2)
|
|
xenial |
Not vulnerable
(0.2.9.14-1ubuntu1~16.04.2)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
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 |