VulnerabilityModified
CVE-2015-5194
The log_config_command function in ntp_parser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service (ntpd crash) via crafted logconfig commands.
HIGH 7.5EPSS 5.54%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The log_config_command function in ntp_parser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service (ntpd crash) via crafted logconfig commands.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.54% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- fedoraproject/fedora · suse/linux enterprise debuginfo · suse/linux enterprise server · suse/manager · suse/manager proxy · suse/openstack cloud · redhat/enterprise linux desktop · redhat/enterprise linux hpc node · redhat/enterprise linux server · redhat/enterprise linux workstation · debian/debian linux · canonical/ubuntu linux · ntp/ntp
- Source
- secalert@redhat.com
References
- http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrAIssue Tracking, Patch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.htmlThird Party Advisory
- 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 List, Patch, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.securityfocus.com/bid/76475Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2783-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1254542Issue Tracking, Patch
- https://github.com/ntp-project/ntp/commit/553f2fa65865c31c5e3c48812cfd46176cffdd27Issue Tracking, Patch, Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21985122Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21986956Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21988706Third Party Advisory
- https://www-01.ibm.com/support/docview.wss?uid=swg21989542Third Party Advisory
- http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrAIssue Tracking, Patch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.htmlThird Party Advisory
- 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 List, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.