CVE-2015-5195

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

7.48% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-07-21 14:00Z9 YR AGO

Last updated

2024-08-06 06:41Z2 YR AGO

Reserved

2015-07-01

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

081bbaf89f5f854d454be752cd4b0c927f6641ecad0ce86cf2e6e64685fe4578

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1254544x_refsource_CONFIRM
• www-01.ibm.comhttps://www-01.ibm.com/support/docview.wss?uid=isg3T1024157x_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlx_refsource_CONFIRM
• github.comhttps://github.com/ntp-project/ntp/commit/52e977d79a0c4ace997e5c74af429844da2f27bex_refsource_CONFIRM
• www.ubuntu.comUSN-2783-1http://www.ubuntu.com/usn/USN-2783-1vendor-advisoryx_refsource_UBUNTU
• www-01.ibm.comhttps://www-01.ibm.com/support/docview.wss?uid=swg21986956x_refsource_CONFIRM
• www-01.ibm.comhttps://www-01.ibm.com/support/docview.wss?uid=swg21988706x_refsource_CONFIRM
• rhn.redhat.comRHSA-2016:2583http://rhn.redhat.com/errata/RHSA-2016-2583.htmlvendor-advisoryx_refsource_REDHAT
• lists.fedoraproject.orgFEDORA-2015-77bfbc1bcdhttp://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.htmlvendor-advisoryx_refsource_FEDORA
• rhn.redhat.comRHSA-2016:0780http://rhn.redhat.com/errata/RHSA-2016-0780.htmlvendor-advisoryx_refsource_REDHAT
• www.debian.orgDSA-3388http://www.debian.org/security/2015/dsa-3388vendor-advisoryx_refsource_DEBIAN
• www.openwall.com[oss-security] 20150825 Several low impact ntp.org ntpd issueshttp://www.openwall.com/lists/oss-security/2015/08/25/3mailing-listx_refsource_MLIST
• www.securityfocus.com76474http://www.securityfocus.com/bid/76474vdb-entryx_refsource_BID
• lists.fedoraproject.orgFEDORA-2015-14212http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.htmlvendor-advisoryx_refsource_FEDORA
• www-01.ibm.comhttps://www-01.ibm.com/support/docview.wss?uid=swg21989542x_refsource_CONFIRM
• www-01.ibm.comhttps://www-01.ibm.com/support/docview.wss?uid=swg21985122x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2015-14213http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166992.htmlvendor-advisoryx_refsource_FEDORA