5

CVE-2011-0491

The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to "underflow errors."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tor ≫ Tor Version <= 0.2.1.28
Tor ≫ Tor Version 0.0.2
Tor ≫ Tor Version 0.0.2_pre13
Tor ≫ Tor Version 0.0.2_pre14
Tor ≫ Tor Version 0.0.2_pre15
Tor ≫ Tor Version 0.0.2_pre16
Tor ≫ Tor Version 0.0.2_pre17
Tor ≫ Tor Version 0.0.2_pre18
Tor ≫ Tor Version 0.0.2_pre19
Tor ≫ Tor Version 0.0.2_pre20
Tor ≫ Tor Version 0.0.2_pre21
Tor ≫ Tor Version 0.0.2_pre22
Tor ≫ Tor Version 0.0.2_pre23
Tor ≫ Tor Version 0.0.2_pre24
Tor ≫ Tor Version 0.0.2_pre25
Tor ≫ Tor Version 0.0.2_pre26
Tor ≫ Tor Version 0.0.2_pre27
Tor ≫ Tor Version 0.0.3
Tor ≫ Tor Version 0.0.4
Tor ≫ Tor Version 0.0.5
Tor ≫ Tor Version 0.0.6
Tor ≫ Tor Version 0.0.6.1
Tor ≫ Tor Version 0.0.6.2
Tor ≫ Tor Version 0.0.7
Tor ≫ Tor Version 0.0.7.1
Tor ≫ Tor Version 0.0.7.2
Tor ≫ Tor Version 0.0.7.3
Tor ≫ Tor Version 0.0.8
Tor ≫ Tor Version 0.0.8.1
Tor ≫ Tor Version 0.0.9
Tor ≫ Tor Version 0.0.9.1
Tor ≫ Tor Version 0.0.9.2
Tor ≫ Tor Version 0.0.9.3
Tor ≫ Tor Version 0.0.9.4
Tor ≫ Tor Version 0.0.9.5
Tor ≫ Tor Version 0.0.9.6
Tor ≫ Tor Version 0.0.9.7
Tor ≫ Tor Version 0.0.9.8
Tor ≫ Tor Version 0.0.9.9
Tor ≫ Tor Version 0.0.9.10
Tor ≫ Tor Version 0.1.0.1
Tor ≫ Tor Version 0.1.0.2
Tor ≫ Tor Version 0.1.0.3
Tor ≫ Tor Version 0.1.0.4
Tor ≫ Tor Version 0.1.0.5
Tor ≫ Tor Version 0.1.0.6
Tor ≫ Tor Version 0.1.0.7
Tor ≫ Tor Version 0.1.0.8
Tor ≫ Tor Version 0.1.0.9
Tor ≫ Tor Version 0.1.0.10
Tor ≫ Tor Version 0.1.0.11
Tor ≫ Tor Version 0.1.0.12
Tor ≫ Tor Version 0.1.0.13
Tor ≫ Tor Version 0.1.0.14
Tor ≫ Tor Version 0.1.0.15
Tor ≫ Tor Version 0.1.0.16
Tor ≫ Tor Version 0.1.0.17
Tor ≫ Tor Version 0.1.1
Tor ≫ Tor Version 0.1.1.1
Tor ≫ Tor Version 0.1.1.1 Update alpha
Tor ≫ Tor Version 0.1.1.2
Tor ≫ Tor Version 0.1.1.2 Update alpha
Tor ≫ Tor Version 0.1.1.3
Tor ≫ Tor Version 0.1.1.3 Update alpha
Tor ≫ Tor Version 0.1.1.4
Tor ≫ Tor Version 0.1.1.4 Update alpha
Tor ≫ Tor Version 0.1.1.5
Tor ≫ Tor Version 0.1.1.5 Update alpha
Tor ≫ Tor Version 0.1.1.6
Tor ≫ Tor Version 0.1.1.6 Update alpha
Tor ≫ Tor Version 0.1.1.7
Tor ≫ Tor Version 0.1.1.7 Update alpha
Tor ≫ Tor Version 0.1.1.8
Tor ≫ Tor Version 0.1.1.8 Update alpha
Tor ≫ Tor Version 0.1.1.9
Tor ≫ Tor Version 0.1.1.9 Update alpha
Tor ≫ Tor Version 0.1.1.10
Tor ≫ Tor Version 0.1.1.10 Update alpha
Tor ≫ Tor Version 0.1.1.11
Tor ≫ Tor Version 0.1.1.12
Tor ≫ Tor Version 0.1.1.13
Tor ≫ Tor Version 0.1.1.14
Tor ≫ Tor Version 0.1.1.15
Tor ≫ Tor Version 0.1.1.16
Tor ≫ Tor Version 0.1.1.17
Tor ≫ Tor Version 0.1.1.18
Tor ≫ Tor Version 0.1.1.19
Tor ≫ Tor Version 0.1.1.20
Tor ≫ Tor Version 0.1.1.21
Tor ≫ Tor Version 0.1.1.22
Tor ≫ Tor Version 0.1.1.23
Tor ≫ Tor Version 0.1.1.25
Tor ≫ Tor Version 0.1.1.26
Tor ≫ Tor Version 0.1.2.1 Update alpha-cvs
Tor ≫ Tor Version 0.1.2.2
Tor ≫ Tor Version 0.1.2.3 Update alpha
Tor ≫ Tor Version 0.1.2.4
Tor ≫ Tor Version 0.1.2.5
Tor ≫ Tor Version 0.1.2.5 Update alpha
Tor ≫ Tor Version 0.1.2.6 Update alpha
Tor ≫ Tor Version 0.1.2.7 Update alpha
Tor ≫ Tor Version 0.1.2.8 Update beta
Tor ≫ Tor Version 0.1.2.9
Tor ≫ Tor Version 0.1.2.10
Tor ≫ Tor Version 0.1.2.11
Tor ≫ Tor Version 0.1.2.12
Tor ≫ Tor Version 0.1.2.13
Tor ≫ Tor Version 0.1.2.14
Tor ≫ Tor Version 0.1.2.15
Tor ≫ Tor Version 0.1.2.16
Tor ≫ Tor Version 0.1.2.17
Tor ≫ Tor Version 0.1.2.18
Tor ≫ Tor Version 0.1.2.19
Tor ≫ Tor Version 0.1.2.30
Tor ≫ Tor Version 0.1.2.31
Tor ≫ Tor Version 0.2.0.1 Update alpha
Tor ≫ Tor Version 0.2.0.2 Update alpha
Tor ≫ Tor Version 0.2.0.3 Update alpha
Tor ≫ Tor Version 0.2.0.4 Update alpha
Tor ≫ Tor Version 0.2.0.5 Update alpha
Tor ≫ Tor Version 0.2.0.6 Update alpha
Tor ≫ Tor Version 0.2.0.7 Update alpha
Tor ≫ Tor Version 0.2.0.8 Update alpha
Tor ≫ Tor Version 0.2.0.9 Update alpha
Tor ≫ Tor Version 0.2.0.10 Update alpha
Tor ≫ Tor Version 0.2.0.11 Update alpha
Tor ≫ Tor Version 0.2.0.12 Update alpha
Tor ≫ Tor Version 0.2.0.13 Update alpha
Tor ≫ Tor Version 0.2.0.14 Update alpha
Tor ≫ Tor Version 0.2.0.15 Update alpha
Tor ≫ Tor Version 0.2.0.16 Update alpha
Tor ≫ Tor Version 0.2.0.17 Update alpha
Tor ≫ Tor Version 0.2.0.18 Update alpha
Tor ≫ Tor Version 0.2.0.19 Update alpha
Tor ≫ Tor Version 0.2.0.20 Update alpha
Tor ≫ Tor Version 0.2.0.21 Update alpha
Tor ≫ Tor Version 0.2.0.22 Update alpha
Tor ≫ Tor Version 0.2.0.23 Update alpha
Tor ≫ Tor Version 0.2.0.24 Update alpha
Tor ≫ Tor Version 0.2.0.25 Update alpha
Tor ≫ Tor Version 0.2.0.26 Update alpha
Tor ≫ Tor Version 0.2.0.27 Update alpha
Tor ≫ Tor Version 0.2.0.28 Update alpha
Tor ≫ Tor Version 0.2.0.29
Tor ≫ Tor Version 0.2.0.29 Update alpha
Tor ≫ Tor Version 0.2.0.30
Tor ≫ Tor Version 0.2.0.30 Update alpha
Tor ≫ Tor Version 0.2.0.31
Tor ≫ Tor Version 0.2.0.31 Update alpha
Tor ≫ Tor Version 0.2.0.32 Update alpha
Tor ≫ Tor Version 0.2.0.33
Tor ≫ Tor Version 0.2.0.34 Update alpha
Tor ≫ Tor Version 0.2.0.35
Tor ≫ Tor Version 0.2.1.1 Update alpha
Tor ≫ Tor Version 0.2.1.2 Update alpha
Tor ≫ Tor Version 0.2.1.3 Update alpha
Tor ≫ Tor Version 0.2.1.4 Update alpha
Tor ≫ Tor Version 0.2.1.5 Update alpha
Tor ≫ Tor Version 0.2.1.6 Update alpha
Tor ≫ Tor Version 0.2.1.7 Update alpha
Tor ≫ Tor Version 0.2.1.8 Update alpha
Tor ≫ Tor Version 0.2.1.9 Update alpha
Tor ≫ Tor Version 0.2.1.10 Update alpha
Tor ≫ Tor Version 0.2.1.11 Update alpha
Tor ≫ Tor Version 0.2.1.12
Tor ≫ Tor Version 0.2.1.12 Update alpha
Tor ≫ Tor Version 0.2.1.13
Tor ≫ Tor Version 0.2.1.14
Tor ≫ Tor Version 0.2.1.15
Tor ≫ Tor Version 0.2.1.16
Tor ≫ Tor Version 0.2.1.17
Tor ≫ Tor Version 0.2.1.18
Tor ≫ Tor Version 0.2.1.19
Tor ≫ Tor Version 0.2.1.20
Tor ≫ Tor Version 0.2.1.21
Tor ≫ Tor Version 0.2.1.22
Tor ≫ Tor Version 0.2.1.23
Tor ≫ Tor Version 0.2.1.24
Tor ≫ Tor Version 0.2.1.25
Tor ≫ Tor Version 0.2.1.26
Tor ≫ Tor Version 0.2.1.27
Tor ≫ Tor Version 0.2.2.1
Tor ≫ Tor Version 0.2.2.1 Update alpha
Tor ≫ Tor Version 0.2.2.2
Tor ≫ Tor Version 0.2.2.2 Update alpha
Tor ≫ Tor Version 0.2.2.3
Tor ≫ Tor Version 0.2.2.3 Update alpha
Tor ≫ Tor Version 0.2.2.4
Tor ≫ Tor Version 0.2.2.4 Update alpha
Tor ≫ Tor Version 0.2.2.5
Tor ≫ Tor Version 0.2.2.5 Update alpha
Tor ≫ Tor Version 0.2.2.6
Tor ≫ Tor Version 0.2.2.6 Update alpha
Tor ≫ Tor Version 0.2.2.7 Update alpha
Tor ≫ Tor Version 0.2.2.8 Update alpha
Tor ≫ Tor Version 0.2.2.9 Update alpha
Tor ≫ Tor Version 0.2.2.10 Update alpha
Tor ≫ Tor Version 0.2.2.11 Update alpha
Tor ≫ Tor Version 0.2.2.12 Update alpha
Tor ≫ Tor Version 0.2.2.13 Update alpha
Tor ≫ Tor Version 0.2.2.14 Update alpha
Tor ≫ Tor Version 0.2.2.15 Update alpha
Tor ≫ Tor Version 0.2.2.16 Update alpha
Tor ≫ Tor Version 0.2.2.17 Update alpha
Tor ≫ Tor Version 0.2.2.18 Update alpha
Tor ≫ Tor Version 0.2.2.19 Update alpha
Tor ≫ Tor Version 0.2.2.20 Update alpha
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.52% 0.828
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://archives.seul.org/or/announce/Jan-2011/msg00000.html
Patch
http://blog.torproject.org/blog/tor-02129-released-security-patches
Patch
Vendor Advisory
https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog
Patch
https://trac.torproject.org/projects/tor/ticket/2324
http://www.securityfocus.com/bid/45953
https://exchange.xforce.ibmcloud.com/vulnerabilities/64888