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CVE-2015-2928

Published: 24 January 2020

The Hidden Service (HS) server 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 attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

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