Debian Security Advisory

DSA-4932-1 tor -- security update

Date Reported:

18 Jun 2021

Affected Packages:

Vulnerable:

Yes

Security database references:

In the Debian bugtracking system: Bug 990000.
In Mitre's CVE dictionary: CVE-2021-34548, CVE-2021-34549, CVE-2021-34550.

More information:

Multiple security vulnerabilities were discovered in Tor, a connection-based low-latency anonymous communication system, which could result in denial of service or spoofing.

For the stable distribution (buster), these problems have been fixed in version 0.3.5.15-1.

We recommend that you upgrade your tor packages.

For the detailed security status of tor please refer to its security tracker page at: https://security-tracker.debian.org/tracker/tor