CVE-2015-5219

CWE-704CWE-83510 documents8 sources
Severity
7.5HIGH
EPSS
2.2%
top 15.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
16
NTP NTPCanonical Ubuntu LinuxDebian Debian Linux+13 more
Timeline
PublishedJul 21
Latest updateMay 13

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:HExploitability: 3.9 | Impact: 3.6

Affected Packages14 packages

▶Debianntp< 1:4.2.8p3+dfsg-1
▶NVDntp/ntp4.2.7
▶NVDnovell/leap42.2
▶NVDsuse/manager2.1

Also affects: Debian Linux 7.0, 8.0, Fedora 21, 22, 23, Ubuntu Linux 12.04, 14.04, 15.04, 15.10

Patches

Patch: bk1.ntp.org ↗Patch: www.openwall.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-38qh-x54p-8w2g: The ULOGTOD function in ntp↗2022-05-13
▶
CVEList
CVE-2015-5219: The ULOGTOD function in ntp↗2017-07-21
▶
OSV
CVE-2015-5219: The ULOGTOD function in ntp↗2017-07-21
▶

📋Vendor Advisories

3
Ubuntu
NTP vulnerabilities↗2015-10-27
▶
Red Hat
ntp: infinite loop in sntp processing crafted packet↗2015-08-25
▶
Debian
CVE-2015-5219: ntp - The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform...↗2015
▶

💬Community

3
Bugzilla
CVE-2017-16906 CVE-2017-16907 CVE-2017-16908 php-horde-horde: Multiple vulnerabilities↗2017-11-21
▶
Bugzilla
CVE-2015-5219 ntp: infinite loop in sntp processing crafted packet [fedora-all]↗2015-08-25
▶
Bugzilla
CVE-2015-5219 ntp: infinite loop in sntp processing crafted packet↗2015-08-19
▶