CVE-2018-7551

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

2.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.1% 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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2018-02-28 06:00Z8 YR AGO

Last updated

2024-08-05 06:31Z2 YR AGO

Reserved

2018-02-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

8cfdedc773f1d4689f87ec23247b3e34c7e5cd3ff859a23eda7daffc50ad5c12

• bugs.debian.orghttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20180406 [SECURITY] [DLA 1340-1] sam2p security updatehttps://lists.debian.org/debian-lts-announce/2018/04/msg00004.htmlmailing-listx_refsource_MLIST
• github.comhttps://github.com/pts/sam2p/issues/28x_refsource_MISC