CVE-2011-0490

EUVD-2011-0510
Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha makes calls to Libevent within Libevent log handlers, which might allow remote attackers to cause a denial of service (daemon crash) via vectors that trigger certain log messages.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
Affected Products (NVD)
VendorProductVersion
tortor
𝑥
≤ 0.2.1.28
tortor
0.0.2
tortor
0.0.2_pre13:_pre13
tortor
0.0.2_pre14:_pre14
tortor
0.0.2_pre15:_pre15
tortor
0.0.2_pre16:_pre16
tortor
0.0.2_pre17:_pre17
tortor
0.0.2_pre18:_pre18
tortor
0.0.2_pre19:_pre19
tortor
0.0.2_pre20:_pre20
tortor
0.0.2_pre21:_pre21
tortor
0.0.2_pre22:_pre22
tortor
0.0.2_pre23:_pre23
tortor
0.0.2_pre24:_pre24
tortor
0.0.2_pre25:_pre25
tortor
0.0.2_pre26:_pre26
tortor
0.0.2_pre27:_pre27
tortor
0.0.3
tortor
0.0.4
tortor
0.0.5
tortor
0.0.6
tortor
0.0.6.1
tortor
0.0.6.2
tortor
0.0.7
tortor
0.0.7.1
tortor
0.0.7.2
tortor
0.0.7.3
tortor
0.0.8
tortor
0.0.8.1
tortor
0.0.9
tortor
0.0.9.1
tortor
0.0.9.2
tortor
0.0.9.3
tortor
0.0.9.4
tortor
0.0.9.5
tortor
0.0.9.6
tortor
0.0.9.7
tortor
0.0.9.8
tortor
0.0.9.9
tortor
0.0.9.10
tortor
0.1.0.1
tortor
0.1.0.2
tortor
0.1.0.3
tortor
0.1.0.4
tortor
0.1.0.5
tortor
0.1.0.6
tortor
0.1.0.7
tortor
0.1.0.8
tortor
0.1.0.9
tortor
0.1.0.10
tortor
0.1.0.11
tortor
0.1.0.12
tortor
0.1.0.13
tortor
0.1.0.14
tortor
0.1.0.15
tortor
0.1.0.16
tortor
0.1.0.17
tortor
0.1.1
tortor
0.1.1.1
tortor
0.1.1.1:alpha
tortor
0.1.1.2
tortor
0.1.1.2:alpha
tortor
0.1.1.3
tortor
0.1.1.3:alpha
tortor
0.1.1.4
tortor
0.1.1.4:alpha
tortor
0.1.1.5
tortor
0.1.1.5:alpha
tortor
0.1.1.6
tortor
0.1.1.6:alpha
tortor
0.1.1.7
tortor
0.1.1.7:alpha
tortor
0.1.1.8
tortor
0.1.1.8:alpha
tortor
0.1.1.9
tortor
0.1.1.9:alpha
tortor
0.1.1.10
tortor
0.1.1.10:alpha
tortor
0.1.1.11
tortor
0.1.1.12
tortor
0.1.1.13
tortor
0.1.1.14
tortor
0.1.1.15
tortor
0.1.1.16
tortor
0.1.1.17
tortor
0.1.1.18
tortor
0.1.1.19
tortor
0.1.1.20
tortor
0.1.1.21
tortor
0.1.1.22
tortor
0.1.1.23
tortor
0.1.1.25
tortor
0.1.1.26
tortor
0.1.2.1:alpha-cvs
tortor
0.1.2.2
tortor
0.1.2.3:alpha
tortor
0.1.2.4
tortor
0.1.2.5
tortor
0.1.2.5:alpha
tortor
0.1.2.6:alpha
tortor
0.1.2.7:alpha
tortor
0.1.2.8:beta
tortor
0.1.2.9
tortor
0.1.2.10
tortor
0.1.2.11
tortor
0.1.2.12
tortor
0.1.2.13
tortor
0.1.2.14
tortor
0.1.2.15
tortor
0.1.2.16
tortor
0.1.2.17
tortor
0.1.2.18
tortor
0.1.2.19
tortor
0.1.2.30
tortor
0.1.2.31
tortor
0.2.0.1:alpha
tortor
0.2.0.2:alpha
tortor
0.2.0.3:alpha
tortor
0.2.0.4:alpha
tortor
0.2.0.5:alpha
tortor
0.2.0.6:alpha
tortor
0.2.0.7:alpha
tortor
0.2.0.8:alpha
tortor
0.2.0.9:alpha
tortor
0.2.0.10:alpha
tortor
0.2.0.11:alpha
tortor
0.2.0.12:alpha
tortor
0.2.0.13:alpha
tortor
0.2.0.14:alpha
tortor
0.2.0.15:alpha
tortor
0.2.0.16:alpha
tortor
0.2.0.17:alpha
tortor
0.2.0.18:alpha
tortor
0.2.0.19:alpha
tortor
0.2.0.20:alpha
tortor
0.2.0.21:alpha
tortor
0.2.0.22:alpha
tortor
0.2.0.23:alpha
tortor
0.2.0.24:alpha
tortor
0.2.0.25:alpha
tortor
0.2.0.26:alpha
tortor
0.2.0.27:alpha
tortor
0.2.0.28:alpha
tortor
0.2.0.29
tortor
0.2.0.29:alpha
tortor
0.2.0.30
tortor
0.2.0.30:alpha
tortor
0.2.0.31
tortor
0.2.0.31:alpha
tortor
0.2.0.32:alpha
tortor
0.2.0.33
tortor
0.2.0.34:alpha
tortor
0.2.0.35
tortor
0.2.1.1:alpha
tortor
0.2.1.2:alpha
tortor
0.2.1.3:alpha
tortor
0.2.1.4:alpha
tortor
0.2.1.5:alpha
tortor
0.2.1.6:alpha
tortor
0.2.1.7:alpha
tortor
0.2.1.8:alpha
tortor
0.2.1.9:alpha
tortor
0.2.1.10:alpha
tortor
0.2.1.11:alpha
tortor
0.2.1.12
tortor
0.2.1.12:alpha
tortor
0.2.1.13
tortor
0.2.1.14
tortor
0.2.1.15
tortor
0.2.1.16
tortor
0.2.1.17
tortor
0.2.1.18
tortor
0.2.1.19
tortor
0.2.1.20
tortor
0.2.1.21
tortor
0.2.1.22
tortor
0.2.1.23
tortor
0.2.1.24
tortor
0.2.1.25
tortor
0.2.1.26
tortor
0.2.1.27
tortor
0.2.2.1
tortor
0.2.2.1:alpha
tortor
0.2.2.2
tortor
0.2.2.2:alpha
tortor
0.2.2.3
tortor
0.2.2.3:alpha
tortor
0.2.2.4
tortor
0.2.2.4:alpha
tortor
0.2.2.5
tortor
0.2.2.5:alpha
tortor
0.2.2.6
tortor
0.2.2.6:alpha
tortor
0.2.2.7:alpha
tortor
0.2.2.8:alpha
tortor
0.2.2.9:alpha
tortor
0.2.2.10:alpha
tortor
0.2.2.11:alpha
tortor
0.2.2.12:alpha
tortor
0.2.2.13:alpha
tortor
0.2.2.14:alpha
tortor
0.2.2.15:alpha
tortor
0.2.2.16:alpha
tortor
0.2.2.17:alpha
tortor
0.2.2.18:alpha
tortor
0.2.2.19:alpha
tortor
0.2.2.20:alpha
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tor
bookworm
0.4.7.16-1
fixed
bookworm (security)
0.4.7.16-1
fixed
bullseye
0.4.5.16-1
fixed
bullseye (security)
0.4.5.16-1
fixed
sid
0.4.8.13-2
fixed
trixie
0.4.8.13-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tor
dapper
ignored
hardy
ignored
karmic
dne
lucid
dne
maverick
dne
natty
not-affected
oneiric
not-affected
References
http://archives.seul.org/or/announce/Jan-2011/msg00000.html
http://blog.torproject.org/blog/tor-02129-released-security-patches
http://www.securityfocus.com/bid/45953
https://exchange.xforce.ibmcloud.com/vulnerabilities/64889
https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog
https://trac.torproject.org/projects/tor/ticket/2190
http://archives.seul.org/or/announce/Jan-2011/msg00000.html
http://blog.torproject.org/blog/tor-02129-released-security-patches
http://www.securityfocus.com/bid/45953
https://exchange.xforce.ibmcloud.com/vulnerabilities/64889
https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog
https://trac.torproject.org/projects/tor/ticket/2190