CVE-2018-0491

Description

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.

References

https://www.exploit-db.com/exploits/44994/

https://trac.torproject.org/projects/tor/ticket/25117

https://trac.torproject.org/projects/tor/ticket/24700

https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3