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10
CVSSv2

CVE-2010-1676

Published: 22/12/2010 Updated: 22/01/2011
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

Heap-based buffer overflow in Tor prior to 0.2.1.28 and 0.2.2.x prior to 0.2.2.20-alpha allows remote malicious users to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

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tor tor 0.1.1.1 alpha

tor tor 0.2.1.1.14

tor tor 0.2.2.17

tor tor 0.1.1.6

tor tor 0.1.1.9

tor tor 0.0.6.2

tor tor 0.2.1.1.12

tor tor 0.1.2.1 alpha-cvs

tor tor 0.1.0.18

tor tor 0.2.2.8

tor tor 0.0.2 pre24

tor tor 0.2.1.1.16

tor tor 0.0.2 pre16

tor tor 0.2.2.5

tor tor 0.1.1.23

tor tor 0.0.5

tor tor 0.1.0.7

tor tor 0.0.9.8

tor tor 0.0.9.10

tor tor 0.1.1.19

tor tor 0.1.2.18

tor tor 0.0.9.2

tor tor 0.1.2.10

tor tor 0.2.2.11

tor tor 0.0.7

tor tor 0.1.0.10

tor tor 0.1.2.9

tor tor 0.0.9

tor tor 0.1.0.8

tor tor 0.2.1.1.18

tor tor 0.2.1.1.17

tor tor 0.0.9.5

tor tor 0.1.0.12

tor tor 0.0.9.3

tor tor 0.1.2.5

tor tor 0.1.2.16

tor tor 0.0.2 pre17

tor tor 0.1.1.26

tor tor 0.0.8

tor tor 0.2.2.1

tor tor 0.0.9.9

tor tor 0.1.1.3 alpha

tor tor 0.1.1.17

tor tor 0.1.0.5

tor tor 0.1.2.14

tor tor 0.1.0.2

tor tor 0.1.0.1

tor tor 0.2.1.1.24

tor tor 0.2.1.1.25

tor tor 0.1.1.2

tor tor 0.0.2 pre19

tor tor 0.0.2 pre23

tor tor 0.1.1.8

tor tor 0.0.2 pre14

tor tor 0.1.1.5

tor tor 0.1.0.13

tor tor 0.1.0.19

tor tor 0.2.2.6

tor tor 0.2.2.14

tor tor 0.2.2.12

tor tor 0.1.0.3

tor tor 0.0.7.1

tor tor 0.0.6

tor tor 0.1.1.10 alpha

tor tor 0.0.2 pre26

tor tor 0.1.0.14

tor tor 0.1.1.12

tor tor 0.1.1.16

tor tor 0.0.3

tor tor 0.1.1.18

tor tor 0.0.9.4

tor tor 0.1.1.15

tor tor 0.1.1.4 alpha

tor tor 0.1.1.21

tor tor 0.0.2 pre22

tor tor 0.0.2 pre21

tor tor 0.1.2.4

tor tor 0.1.2.11

tor tor 0.2.2.19

tor tor 0.1.0.15

tor tor 0.1.2.19

tor tor 0.1.2.7

tor tor 0.0.6.1

tor tor 0.2.1.1.19

tor tor 0.2.1.1.13

tor tor 0.0.2

tor tor 0.2.2.3

tor tor 0.1.1.14

tor tor 0.2.2.2

tor tor 0.1.0.6

tor tor 0.2.1.1.22

tor tor 0.1.1.3

tor tor 0.2.1.1.21

tor tor 0.2.2.10

tor tor 0.1.1.7 alpha

tor tor 0.0.2 pre13

tor tor 0.1.1.6 alpha

tor tor 0.1.0.9

tor tor 0.1.1

tor tor 0.1.1.22

tor tor 0.1.2.2

tor tor 0.0.7.3

tor tor 0.0.7.2

tor tor 0.1.2.13

tor tor 0.1.1.2 alpha

tor tor 0.1.1.1

tor tor 0.1.0.16

tor tor 0.2.2.16

tor tor 0.0.9.1

tor tor 0.1.1.10

tor tor 0.2.2.4

tor tor 0.2.2.13

tor tor 0.0.2 pre18

tor tor 0.2.2.7

tor tor 0.0.2 pre27

tor tor 0.0.9.7

tor tor 0.1.1.20

tor tor 0.1.0.17

tor tor 0.1.1.7

tor tor 0.0.8.1

tor tor 0.0.4

tor tor 0.0.2 pre25

tor tor 0.2.1.1.26

tor tor 0.2.1.1.23

tor tor 0.2.1.1.20

tor tor 0.2.2.18

tor tor 0.1.1.25

tor tor 0.1.0.4

tor tor 0.0.9.6

tor tor 0.2.2.9

tor tor 0.1.1.13

tor tor 0.1.1.8 alpha

tor tor 0.2.1.1.15

tor tor 0.2.2.15

tor tor 0.1.2.30

tor tor 0.1.1.9 alpha

tor tor

tor tor 0.1.1.5 alpha

tor tor 0.1.0.11

tor tor 0.1.1.11

tor tor 0.0.2 pre15

tor tor 0.0.2 pre20

tor tor 0.1.2.12

tor tor 0.1.1.4

Vendor Advisories

Debian Security Advisories: DSA-2136-1 tor -- buffer overflow
Willem Pinckaers discovered that Tor, a tool to enable online anonymity, does not correctly handle all data read from the network By supplying specially crafted packets a remote attacker can cause Tor to overflow its heap, crashing the process Arbitrary code execution has not been confirmed but there is a potential risk In the stable distributio ...

References

CWE-119http://archives.seul.org/or/announce/Dec-2010/msg00000.htmlhttp://blog.torproject.org/blog/tor-02128-released-security-patcheshttp://blog.torproject.org/blog/tor-02220-alpha-out-security-patcheshttp://www.vupen.com/english/advisories/2010/3290http://secunia.com/advisories/42536http://www.securityfocus.com/bid/45500https://gitweb.torproject.org/tor.git/blob/release-0.2.1:/ChangeLoghttp://securitytracker.com/id?1024910http://www.debian.org/security/2010/dsa-2136http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052657.htmlhttp://secunia.com/advisories/42667http://secunia.com/advisories/42783http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052690.htmlhttp://www.vupen.com/english/advisories/2011/0114http://secunia.com/advisories/42916http://security.gentoo.org/glsa/glsa-201101-02.xmlhttps://nvd.nist.govhttps://www.debian.org/security/./dsa-2136
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