CVE-2019-8375

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

16.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 96.7% 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

2019-02-24 13:00Z7 YR AGO

Last updated

2024-08-04 21:17Z2 YR AGO

Reserved

2019-02-16

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

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

Data version

5.1

Document digest

b4bca5950b200ba2baa29fdc236ca9e7a4b4c9e7a727fde0032ecc2ce746d493

• trac.webkit.orghttps://trac.webkit.org/changeset/241515/webkitx_refsource_MISC
• www.exploit-db.com46465https://www.exploit-db.com/exploits/46465/exploitx_refsource_EXPLOIT-DB
• github.comhttps://github.com/WebKit/webkit/commit/6f9b511a115311b13c06eb58038ddc2c78da5531x_refsource_MISC
• www.inputzero.iohttps://www.inputzero.io/2019/02/fuzzing-webkit.htmlx_refsource_MISC
• bugs.webkit.orghttps://bugs.webkit.org/show_bug.cgi?id=184875x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2019:1206http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00058.htmlvendor-advisoryx_refsource_SUSE
• usn.ubuntu.comUSN-3948-1https://usn.ubuntu.com/3948-1/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2019:1316http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00005.htmlvendor-advisoryx_refsource_SUSE