CVE-2018-0490
An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting.
- Score
- CVSS 3.0 7.5 High
- Status
- Modified - security@debian.org
- Published
- 2018-03-05
- Last modified
- 2024-08-05
- Weaknesses
- CWE-476
Affected products
References
- https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915
- https://trac.torproject.org/projects/tor/ticket/25074
- https://www.debian.org/security/2018/dsa-4183