Vulnerability Description
The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform type conversions from a precision value to a double, which allows remote attackers to cause a denial of service (infinite loop) via a crafted NTP packet.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Fedora | 21 |
| Suse | Linux Enterprise Debuginfo | 11 |
| Suse | Linux Enterprise Server | 10 |
| Suse | Manager | 2.1 |
| Suse | Manager Proxy | 2.1 |
| Suse | Openstack Cloud | 5 |
| Redhat | Enterprise Linux Desktop | 6.0 |
| Redhat | Enterprise Linux Hpc Node | 6.0 |
| Redhat | Enterprise Linux Server | 6.0 |
| Redhat | Enterprise Linux Workstation | 6.0 |
| Debian | Debian Linux | 7.0 |
| Canonical | Ubuntu Linux | 12.04 |
| Ntp | Ntp | <= 4.2.7 |
| Novell | Leap | 42.2 |
| Opensuse | Leap | 42.1 |
| Siemens | Tim 4R-Ie Firmware | All versions |
| Siemens | Tim 4R-Ie | - |
| Siemens | Tim 4R-Id Dnp3 Firmware | All versions |
| Siemens | Tim 4R-Id Dnp3 | - |
| Oracle | Linux | 6 |
Related Weaknesses (CWE)
References
- http://aix.software.ibm.com/aix/efixes/security/ntp_advisory4.ascThird Party Advisory
- http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=51786731Gr4-NOrTBC_a_uXO4wuGhgIssue TrackingPatchThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.hMailing ListThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.htMailing ListThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166992.Mailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlBroken Link
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.htmlBroken Link
- http://rhn.redhat.com/errata/RHSA-2016-0780.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2583.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3388Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/08/25/3Mailing ListPatchThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.hThird Party Advisory
- http://www.securityfocus.com/bid/76473Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2783-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1255118Issue Tracking
FAQ
What is CVE-2015-5219?
CVE-2015-5219 is a vulnerability with a CVSS score of 7.5 (HIGH). The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform type conversions from a precision value to a double, which allows remote attackers to cause a denial of service (infini...
How severe is CVE-2015-5219?
CVE-2015-5219 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-5219?
Check the references section above for vendor advisories and patch information. Affected products include: Fedoraproject Fedora, Suse Linux Enterprise Debuginfo, Suse Linux Enterprise Server, Suse Manager, Suse Manager Proxy.