Vulnerability Database

296,172

Total vulnerabilities in the database

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.

  • Published: Mar 5, 2018
  • Updated: Apr 13, 2023
  • CVE: CVE-2018-0490
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
torproject / tor 0.3.1.1-alpha 0.3.1.1-alpha.x
torproject / tor 0.3.1.2-alpha 0.3.1.2-alpha.x
torproject / tor 0.3.1.3-alpha 0.3.1.3-alpha.x
torproject / tor 0.3.1.4-alpha 0.3.1.4-alpha.x
torproject / tor 0.3.1.5-alpha 0.3.1.5-alpha.x
torproject / tor 0.3.2.7-rc 0.3.2.7-rc.x
torproject / tor 0.3.2.8-rc 0.3.2.8-rc.x
torproject / tor 0.3.2.9 0.3.2.9.x
torproject / tor 0.3.2.6-alpha 0.3.2.6-alpha.x
torproject / tor 0.3.2.5-alpha 0.3.2.5-alpha.x
torproject / tor 0.3.2.4-alpha 0.3.2.4-alpha.x
torproject / tor 0.3.2.3-alpha 0.3.2.3-alpha.x
torproject / tor 0.3.2.2-alpha 0.3.2.2-alpha.x
torproject / tor 0.3.2.1-alpha 0.3.2.1-alpha.x
torproject / tor 0.3.1.7 0.3.1.9.x
torproject / tor 0.3.1.6-rc 0.3.1.6-rc.x
torproject / tor - 0.2.9.14.x
debian / debian_linux 9.0 9.0.x