UBUNTU-CVE-2017-8822
Dashboard / Vulnerabilities / UBUNTU-CVE-2017-8822
Summary:
Details: In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, relays (that have incompletely downloaded descriptors) can pick themselves in a circuit path, leading to a degradation of anonymity, aka TROVE-2017-012.
References: https://ubuntu.com/security/CVE-2017-8822, https://bugs.torproject.org/21534, https://blog.torproject.org/new-stable-tor-releases-security-fixes-0319-03013-02914-02817-02516, https://www.cve.org/CVERecord?id=CVE-2017-8822
Affected packages
Package
Name: tor
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -0.2.4.27-1ubuntu0.1
Affected versions
0.2.3.25-1
0.2.4.19-1
0.2.4.20-1
0.2.4.27-1build0.14.04.1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
