CVE-2019-8936: NTP through 4.2.8p12 has a NULL Pointer Dereference

High severity · published May 15, 2019

CVE-2019-8936

NTP through 4.2.8p12 has a NULL Pointer Dereference

7.5

CVSS

5.7%

EPSS

On KEV

Description

NTP through 4.2.8p12 has a NULL Pointer Dereference.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)5.7% · higher than 93% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Clustered Data Ontap · Netapp

before 9.2 · source: NVD

Data Ontap · Netapp

All versions, or not specified · source: NVD

Fedora · Fedoraproject

28; 29; 30 · source: NVD

Hpux-ntp · Hpe

before c.4.2.8.4.0 · source: NVD

Leap · Opensuse

15.0; 42.3 · source: NVD

Ntp · Ntp

before 4.2.8; 4.2.8; 4.2.8; 4.2.8; 4.2.8; 4.2.8; +21 more · source: NVD

Affected product

Fedora

Fedoraproject

All Fedora CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-8936

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-8936

Exploit

http://bugs.ntp.org/show_bug.cgi?id=3565

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00032.html

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00036.html

Third Party Advisory

http://packetstormsecurity.com/files/152915/FreeBSD-Security-Advisory-FreeBSD-SA-19-04.ntp.html

Release Notes

http://support.ntp.org/bin/view/Main/SecurityNotice

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2NVS2CSG2TQ663CXOZZUJN4STQPMENNP/