CVE-2018-1999011

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

4.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI: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

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

2018-07-23 15:00Z8 YR AGO

Last updated

2024-08-05 12:47Z2 YR AGO

Reserved

2018-07-13

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

a3d9a727fed875f6b7e541e5232c9f6899ab0b56b0a1d83fbea278d4b50751b5

• www.securityfocus.com104896http://www.securityfocus.com/bid/104896vdb-entryx_refsource_BID
• github.comhttps://github.com/FFmpeg/FFmpeg/commit/2b46ebdbff1d8dec7a3d8ea280a612b91a582869x_refsource_CONFIRM
• seclists.org20190523 [SECURITY] [DSA 4449-1] ffmpeg security updatehttps://seclists.org/bugtraq/2019/May/60mailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-4449https://www.debian.org/security/2019/dsa-4449vendor-advisoryx_refsource_DEBIAN