CVE-2018-12233

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

2.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 82.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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

2018-06-12 12:00Z8 YR AGO

Last updated

2024-08-05 08:30Z2 YR AGO

Reserved

2018-06-12

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

bdffd1a1a063e3b701e84c778245410e243608ddb21d3cf74e98dedd640ed180

• usn.ubuntu.comUSN-3752-2https://usn.ubuntu.com/3752-2/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2018/07/msg00015.htmlmailing-listx_refsource_MLIST
• www.securityfocus.com104452http://www.securityfocus.com/bid/104452vdb-entryx_refsource_BID
• usn.ubuntu.comUSN-3752-3https://usn.ubuntu.com/3752-3/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security updatehttps://lists.debian.org/debian-lts-announce/2018/07/msg00016.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-3753-2https://usn.ubuntu.com/3753-2/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3754-1https://usn.ubuntu.com/3754-1/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new packagehttps://lists.debian.org/debian-lts-announce/2018/07/msg00020.htmlmailing-listx_refsource_MLIST
• marc.infohttps://marc.info/?l=linux-kernel&m=152814391530549&w=2x_refsource_MISC
• lkml.orghttps://lkml.org/lkml/2018/6/2/2x_refsource_MISC
• usn.ubuntu.comUSN-3752-1https://usn.ubuntu.com/3752-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-3753-1https://usn.ubuntu.com/3753-1/vendor-advisoryx_refsource_UBUNTU