CVE-2019-18934
Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with --enable-ipsecmod support, and ipsecmod is enabled and used in the configuration.
| Software | From | Fixed in |
|---|---|---|
| nlnetlabs / unbound | 1.6.4 | 1.9.4.x |
| fedoraproject / fedora | 31 | 31.x |
| opensuse / leap | 15.1 | 15.1.x |
| opensuse / leap | 15.2 | 15.2.x |
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00067.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00069.html
- http://www.openwall.com/lists/oss-security/2019/11/19/1
- https://github.com/NLnetLabs/unbound/blob/release-1.9.5/doc/Changelog
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MOCR6JP7MSRARTOGEHGST64G4FJGX5VK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MOCR6JP7MSRARTOGEHGST64G4FJGX5VK/
- https://www.nlnetlabs.nl/downloads/unbound/CVE-2019-18934.txt
- https://www.nlnetlabs.nl/news/2019/Nov/19/unbound-1.9.5-released/
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