CVE-2015-2929

MEDIUM

Description

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.

References

http://openwall.com/lists/oss-security/2015/04/06/5

https://trac.torproject.org/projects/tor/ticket/15601

Details

Source: MITRE

Published: 2020-01-24

Updated: 2020-02-01

Risk Information

CVSS v2.0

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (8 total)

IDNameProductFamilySeverity
84556GLSA-201507-02 : Tor: Denial of ServiceNessusGentoo Local Security Checks
medium
83097Mandriva Linux Security Advisory : tor (MDVSA-2015:205)NessusMandriva Local Security Checks
medium
82969Fedora 22 : tor-0.2.5.12-1.fc22 (2015-5890)NessusFedora Local Security Checks
medium
82883Fedora 20 : tor-0.2.5.12-1.fc20 (2015-5732)NessusFedora Local Security Checks
medium
82882Fedora 21 : tor-0.2.5.12-1.fc21 (2015-5729)NessusFedora Local Security Checks
medium
82754openSUSE Security Update : tor (openSUSE-2015-300)NessusSuSE Local Security Checks
medium
82624Debian DSA-3216-1 : tor - security updateNessusDebian Local Security Checks
medium
82594Debian DLA-187-1 : tor security updateNessusDebian Local Security Checks
medium