High severity · published Jul 21, 2017
CVE-2015-5219
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…
7.5
CVSS
6.1%
EPSS
No
On KEV
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 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)6.1% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0; 8.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Hpc Node · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
FE
Fedora · Fedoraproject
21; 22; 23 · source: NVD
LE
Leap · Opensuse
42.1 · source: NVD
LI
Linux · Oracle
6 · source: NVD
LE
Linux Enterprise Debuginfo · Suse
11; 11 · source: NVD
LE
Linux Enterprise Server · Suse
10; 11; 11 · source: NVD
MA
Manager · Suse
2.1 · source: NVD
MP
Manager Proxy · Suse
2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-5219
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-5219
Third Party Advisory
http://aix.software.ibm.com/aix/efixes/security/ntp_advisory4.asc
Issue Tracking
http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=51786731Gr4-NOrTBC_a_uXO4wuGhg
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166992.html
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
More from Ubuntu Linux
9.8
CVE-2020-11651
SaltStack Salt Authentication Bypass Vulnerability
9.8
CVE-2020-7247
OpenSMTPD Remote Code Execution Vulnerability
9.8
CVE-2019-11043
Underflow in PHP-FPM can lead to RCE
9.8
CVE-2019-16928
Exim Out-of-bounds Write Vulnerability
9.8
CVE-2019-10149
Exim Mail Transfer Agent (MTA) Improper Input Validation