CVE-2018-7183

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

10.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 95.3% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Moderate. 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

2018-03-08 20:00Z8 YR AGO

Last updated

2024-08-05 06:24Z2 YR AGO

Reserved

2018-02-16

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

5f71b9194813c6848d0bbb8ead189bf981651f8b839496461e8dd7f1f08455f6

• security.gentoo.orgGLSA-201805-12https://security.gentoo.org/glsa/201805-12vendor-advisoryx_refsource_GENTOO
• security.freebsd.orgFreeBSD-SA-18:02https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.ascvendor-advisoryx_refsource_FREEBSD
• usn.ubuntu.comUSN-3707-2https://usn.ubuntu.com/3707-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3707-1https://usn.ubuntu.com/3707-1/vendor-advisoryx_refsource_UBUNTU
• www.securityfocus.com103351http://www.securityfocus.com/bid/103351vdb-entryx_refsource_BID
• www.oracle.comhttps://www.oracle.com//security-alerts/cpujul2021.htmlx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20180626-0001/x_refsource_CONFIRM
• support.ntp.orghttp://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_Sx_refsource_CONFIRM
• www.synology.comhttps://www.synology.com/support/security/Synology_SA_18_13x_refsource_CONFIRM
• support.ntp.orghttp://support.ntp.org/bin/view/Main/NtpBug3414x_refsource_CONFIRM
• support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_usx_refsource_CONFIRM