Out-of-Bounds Affecting ntp package, versions <1:4.2.8p7+dfsg-1
Threat Intelligence
EPSS
0.24% (65th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-NTP-524489
- published 30 Jan 2017
- disclosed 30 Jan 2017
Introduced: 30 Jan 2017
CVE-2015-7975 Open this link in a new tabHow to fix?
Upgrade Debian:11 ntp to version 1:4.2.8p7+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ntp package and not the ntp package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not properly validate the length of its input, which allows an attacker to cause a denial of service (application crash).
References
- https://www.kb.cert.org/vuls/id/718152
- https://security-tracker.debian.org/tracker/CVE-2015-7975
- https://security.gentoo.org/glsa/201607-15
- https://bto.bluecoat.com/security-advisory/sa113
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
- http://support.ntp.org/bin/view/Main/NtpBug2937
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd
- https://security.netapp.com/advisory/ntap-20171031-0001/
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
- http://www.securityfocus.com/bid/81959
- http://www.securitytracker.com/id/1034782
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-7975
- http://www.ubuntu.com/usn/USN-3096-1
CVSS Scores
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