Missing Authentication for Critical Function The advisory has been revoked - it doesn't affect any version of package tinc (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1904-TINC-650282
- published9 Oct 2018
- disclosed10 Oct 2018
Introduced: 9 Oct 2018
CVE-2018-16758 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:19.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tinc package and not the tinc package as distributed by Ubuntu.
Missing message authentication in the meta-protocol in Tinc VPN version 1.0.34 and earlier allows a man-in-the-middle attack to disable the encryption of VPN packets.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-16758
- http://tinc-vpn.org/security/
- http://www.tinc-vpn.org/git/browse?p=tinc;a=commit;h=e97943b7cc9c851ae36f5a41e2b6102faa74193f
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16758
- https://www.debian.org/security/2018/dsa-4312
- https://security-tracker.debian.org/tracker/CVE-2018-16758
- http://www.tinc-vpn.org/git/browse?p=tinc%3Ba=commit%3Bh=e97943b7cc9c851ae36f5a41e2b6102faa74193f
- https://www.starwindsoftware.com/security/sw-20190227-0003/