VulnerabilityModified
CVE-2009-0939
Tor before 0.2.0.34 treats incomplete IPv4 addresses as valid, which has unknown impact and attack vectors related to "Spec conformance," as demonstrated using 192.168.0.
HIGH 10.0EPSS 2.05%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.05%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Tor before 0.2.0.34 treats incomplete IPv4 addresses as valid, which has unknown impact and attack vectors related to "Spec conformance," as demonstrated using 192.168.0.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 2.05% probability · 80th percentile
- CISA KEV
- Not listed
- Affected
- tor/tor
- Source
- cve@mitre.org
References
- http://archives.seul.org/or/announce/Feb-2009/msg00000.html
- http://secunia.com/advisories/33880Vendor Advisory
- http://secunia.com/advisories/34583
- http://security.gentoo.org/glsa/glsa-200904-11.xml
- http://www.securityfocus.com/bid/33713
- http://archives.seul.org/or/announce/Feb-2009/msg00000.html
- http://secunia.com/advisories/33880Vendor Advisory
- http://secunia.com/advisories/34583
- http://security.gentoo.org/glsa/glsa-200904-11.xml
- http://www.securityfocus.com/bid/33713
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.