CVE-2015-2929
Published: 24 January 2020
The Hidden Service (HS) client implementation in Tor before 0.2.4.27, 0.2.5.x before 0.2.5.12, and 0.2.6.x before 0.2.6.7 allows remote servers to cause a denial of service (assertion failure and application exit) via a malformed HS descriptor.
Priority
Status
Package | Release | Status |
---|---|---|
tor Launchpad, Ubuntu, Debian |
lucid |
Does not exist
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(0.2.4.27-1build0.14.04.1)
|
|
upstream |
Released
(0.2.5.12-1)
|
|
utopic |
Ignored
(end of life)
|
|
wily |
Not vulnerable
(0.2.6.10-1)
|
|
xenial |
Not vulnerable
(0.2.6.10-1)
|
|
yakkety |
Not vulnerable
(0.2.6.10-1)
|
|
zesty |
Not vulnerable
(0.2.6.10-1)
|
|
vivid |
Released
(0.2.5.12-1build0.15.04.1)
|
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |