Untrusted Pointer Dereference Affecting unbound-libs package, versions *
Threat Intelligence
EPSS
16.56% (97th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-UNBOUNDLIBS-1945780
- published 26 Jul 2021
- disclosed 3 Oct 2019
Introduced: 3 Oct 2019
CVE-2019-16866 Open this link in a new tabHow to fix?
There is no fixed version for Centos:8 unbound-libs.
NVD Description
Note: Versions mentioned in the description apply only to the upstream unbound-libs package and not the unbound-libs package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP address of the query must match an access-control rule.
References
- https://seclists.org/bugtraq/2019/Oct/23
- https://access.redhat.com/security/cve/CVE-2019-16866
- https://www.debian.org/security/2019/dsa-4544
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E65NCWZZB2D75ZIYWPXKMVGSGNYW4JMC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MLRHE7TQFAOV4MB2ELTOGESZYUL65NUJ/
- https://github.com/NLnetLabs/unbound/blob/release-1.9.4/doc/Changelog
- https://nlnetlabs.nl/downloads/unbound/CVE-2019-16866.txt
- https://usn.ubuntu.com/4149-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E65NCWZZB2D75ZIYWPXKMVGSGNYW4JMC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MLRHE7TQFAOV4MB2ELTOGESZYUL65NUJ/
CVSS Scores
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