CVE-2018-0490
HIGH7.5EPSS 0.82%tor - security update
Published: 3/5/2018Modified: 4/28/2026
Description
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.
Affected packages (2)
- Debian/torfrom 0, < 0.3.2.10-1
- Debian/torfrom 0, < 0.2.9.15-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |