CVE-2019-8936: Null Pointer Dereference
First published: Wed May 15 2019(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NetApp Clustered Data ONTAP | <9.2 | |
| Netapp Data Ontap 7-mode | ||
| Fedoraproject Fedora | =28 | |
| Fedoraproject Fedora | =29 | |
| Fedoraproject Fedora | =30 | |
| openSUSE Leap | =15.0 | |
| openSUSE Leap | =42.3 | |
| Hpe Hpux-ntp | <c.4.2.8.4.0 | |
| NTP ntp | <4.2.8 | |
| NTP ntp | =4.2.8 | |
| NTP ntp | =4.2.8-p1 | |
| NTP ntp | =4.2.8-p1-beta1 | |
| NTP ntp | =4.2.8-p1-beta2 | |
| NTP ntp | =4.2.8-p1-beta3 | |
| NTP ntp | =4.2.8-p1-beta4 | |
| NTP ntp | =4.2.8-p1-beta5 | |
| NTP ntp | =4.2.8-p1-rc1 | |
| NTP ntp | =4.2.8-p1-rc2 | |
| NTP ntp | =4.2.8-p10 | |
| NTP ntp | =4.2.8-p11 | |
| NTP ntp | =4.2.8-p12 | |
| NTP ntp | =4.2.8-p2 | |
| NTP ntp | =4.2.8-p2-rc1 | |
| NTP ntp | =4.2.8-p2-rc2 | |
| NTP ntp | =4.2.8-p2-rc3 | |
| NTP ntp | =4.2.8-p3 | |
| NTP ntp | =4.2.8-p3-rc1 | |
| NTP ntp | =4.2.8-p3-rc2 | |
| NTP ntp | =4.2.8-p3-rc3 | |
| NTP ntp | =4.2.8-p4 | |
| NTP ntp | =4.2.8-p5 | |
| NTP ntp | =4.2.8-p6 | |
| NTP ntp | =4.2.8-p7 | |
| NTP ntp | =4.2.8-p8 | |
| NTP ntp | =4.2.8-p9 | |
| debian/ntp | 1:4.2.8p15+dfsg-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://bugs.ntp.org/show_bug.cgi?id=3565
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00032.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00036.html
- http://packetstormsecurity.com/files/152915/FreeBSD-Security-Advisory-FreeBSD-SA-19-04.ntp.html
- http://support.ntp.org/bin/view/Main/SecurityNotice
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2NVS2CSG2TQ663CXOZZUJN4STQPMENNP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JBGXY7OKWOLT6X6JAPVZRFEP4FLCGGST/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KQDNHNYOJK2SRSGO23GQ2RXTOUY2HLNN/
- https://seclists.org/bugtraq/2019/May/39
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:04.ntp.asc
- https://security.gentoo.org/glsa/201903-15
- https://security.netapp.com/advisory/ntap-20190503-0001/
- https://support.f5.com/csp/article/K61363039
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://usn.ubuntu.com/4563-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQDNHNYOJK2SRSGO23GQ2RXTOUY2HLNN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBGXY7OKWOLT6X6JAPVZRFEP4FLCGGST/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2NVS2CSG2TQ663CXOZZUJN4STQPMENNP/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://launchpad.net/bugs/cve/CVE-2019-8936
- http://bk.ntp.org/ntp-stable/ntpd/ntp_control.c?PAGE=diffs&REV=5c8106e7wWtXdh0lzg1ytlWribBTcQ
- https://gitlab.com/NTPsec/ntpsec/issues/509
- https://security-tracker.debian.org/tracker/CVE-2019-8936
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8936
- https://nvd.nist.gov/vuln/detail/CVE-2019-8936
- https://ubuntu.com/security/CVE-2019-8936
Frequently Asked Questions
What is CVE-2019-8936?
CVE-2019-8936 is a vulnerability in NTP through 4.2.8p12 that allows for a NULL pointer dereference.
How severe is CVE-2019-8936?
CVE-2019-8936 has a severity rating of 7.5, which is classified as high.
Which software versions are affected by CVE-2019-8936?
CVE-2019-8936 affects NTP versions up to and including 4.2.8p12.
How can I fix CVE-2019-8936?
To fix CVE-2019-8936, update to NTP version 4.2.8p15 or later.
Where can I find more information about CVE-2019-8936?
You can find more information about CVE-2019-8936 at the following references: [1](http://bugs.ntp.org/show_bug.cgi?id=3565) [2](http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00032.html) [3](http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00036.html)
- agent/author
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/severity
- agent/remedy
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/security-tracker-debian
- source/Debian
- agent/weakness
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- agent/description
- agent/event
- agent/trending
- vendor/netapp
- canonical/netapp clustered data ontap
- canonical/netapp data ontap 7-mode
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/28
- version/fedoraproject fedora/29
- version/fedoraproject fedora/30
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.0
- version/opensuse leap/42.3
- vendor/hpe
- canonical/hpe hpux-ntp
- vendor/ntp
- canonical/ntp ntp
- version/ntp ntp/4.2.8
- version/ntp ntp/4.2.8-p1
- version/ntp ntp/4.2.8-p1-beta1
- version/ntp ntp/4.2.8-p1-beta2
- version/ntp ntp/4.2.8-p1-beta3
- version/ntp ntp/4.2.8-p1-beta4
- version/ntp ntp/4.2.8-p1-beta5
- version/ntp ntp/4.2.8-p1-rc1
- version/ntp ntp/4.2.8-p1-rc2
- version/ntp ntp/4.2.8-p10
- version/ntp ntp/4.2.8-p11
- version/ntp ntp/4.2.8-p12
- version/ntp ntp/4.2.8-p2
- version/ntp ntp/4.2.8-p2-rc1
- version/ntp ntp/4.2.8-p2-rc2
- version/ntp ntp/4.2.8-p2-rc3
- version/ntp ntp/4.2.8-p3
- version/ntp ntp/4.2.8-p3-rc1
- version/ntp ntp/4.2.8-p3-rc2
- version/ntp ntp/4.2.8-p3-rc3
- version/ntp ntp/4.2.8-p4
- version/ntp ntp/4.2.8-p5
- version/ntp ntp/4.2.8-p6
- version/ntp ntp/4.2.8-p7
- version/ntp ntp/4.2.8-p8
- version/ntp ntp/4.2.8-p9
- package-manager/debian