Improper Validation of Integrity Check Value The advisory has been revoked - it doesn't affect any version of package libreswan (opens in a new tab)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-LIBRESWAN-527763
- published11 Jun 2019
- disclosed12 Jun 2019
Introduced: 11 Jun 2019
CVE-2019-10155 (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 libreswan package and not the libreswan package as distributed by Ubuntu.
The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA encryption and integrity keys, but as a receiver, the integrity check value was not verified. This issue affects versions before 3.29.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-10155
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10155
- https://security-tracker.debian.org/tracker/CVE-2019-10155
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EUEXFCN7FAYBKJBQJLYCEUQUCHDEJRZW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFGPGLLKAXSLWFI62A6BZHTZSCHRCBXS/
- https://libreswan.org/security/CVE-2019-10155/
- https://access.redhat.com/errata/RHSA-2019:3391
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10155
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUEXFCN7FAYBKJBQJLYCEUQUCHDEJRZW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFGPGLLKAXSLWFI62A6BZHTZSCHRCBXS/