| Bug ID | 1184261 |
|---|---|
| Summary | VUL-0: CVE-2021-28090: tor: allow an attacker to remotely crash the authority with an assertion failure |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.2 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/279896/ |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Security |
| Assignee | bwiedemann@suse.com |
| Reporter | rfrohl@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
rh#1940639 A flaw was found in Tor in appending detached signatures to a pending consensus document that could be used to crash a directory authority because of an assertion failure. This bug is also tracked as TROVE-2021-002. References: https://gitlab.torproject.org/tpo/core/tor/-/issues/40316 https://blog.torproject.org/node/2009 References: https://bugzilla.redhat.com/show_bug.cgi?id=1940639 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-28090 http://www.debian.org/security/-1/dsa-4871 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28090 https://blog.torproject.org/node/2009 https://bugs.torproject.org/tpo/core/tor/40316 https://gitlab.torproject.org/tpo/core/tor/-/issues/40316