CVE-2019-18934

Name
CVE-2019-18934
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Release Notes https://github.com/NLnetLabs/unbound/blob/release-1.9.5/doc/Changelog
Release Notes https://www.nlnetlabs.nl/news/2019/Nov/19/unbound-1.9.5-released/
Patch https://www.nlnetlabs.nl/downloads/unbound/CVE-2019-18934.txt
Exploit http://www.openwall.com/lists/oss-security/2019/11/19/1
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MOCR6JP7MSRARTOGEHGST64G4FJGX5VK/
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00069.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00067.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:nlnetlabs:unbound:*:*:*:*:*:*:*:* unbound >= 1.6.4 <= 1.9.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
unbound edge-main 1.9.5-r0 None fixed
unbound edge-main 1.9.4-r0 None possibly vulnerable
unbound 3.22-main 1.9.5-r0 None fixed
unbound 3.22-main 1.9.4-r0 None possibly vulnerable
unbound 3.21-main 1.9.5-r0 None fixed
unbound 3.21-main 1.9.4-r0 None possibly vulnerable
unbound 3.20-main 1.9.5-r0 None fixed
unbound 3.20-main 1.9.4-r0 None possibly vulnerable
unbound 3.19-main 1.9.5-r0 None fixed
unbound 3.19-main 1.9.4-r0 None possibly vulnerable
unbound 3.18-main 1.9.5-r0 None fixed
unbound 3.17-main 1.9.5-r0 None fixed
unbound 3.12-main 1.9.5-r0 None fixed
unbound 3.11-main 1.9.5-r0 None fixed
unbound 3.10-main 1.9.1-r4 None fixed