CVE-2018-0491
HIGH 7.5EPSS 14.8%
A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.
- Affected
- Tor
- CVSS v3.0 NVD
- 7.5 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 14.79% chance of exploitation in the next 30 days, 97th percentile
- Published
- 2018-03-05
- Updated
- 2024-08-05
ExploitDB entries (1)
Security advisories
- https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-032…
- https://trac.torproject.org/projects/tor/ticket/24700
- https://trac.torproject.org/projects/tor/ticket/25117