CVE-2018-25011

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

2.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 84.3% 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:3.1/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

Important. 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

2021-05-21 16:25Z5 YR AGO

Last updated

2024-08-05 12:26Z2 YR AGO

Reserved

2021-05-04

Assigning CNA

redhat

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

Data version

5.1

Document digest

2a7ca10288b80129093a484dcb4bdca19ac7bb2279c64c43b9cba42534543ff7

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1956919x_refsource_MISC
• bugs.chromium.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9119x_refsource_MISC
• chromium.googlesource.comhttps://chromium.googlesource.com/webm/libwebp/+/v1.0.1x_refsource_MISC
• chromium.googlesource.comhttps://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000x_refsource_MISC