CVE-2019-17539

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

2.02% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 80.6% 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

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

2019-10-14 01:09Z7 YR AGO

Last updated

2024-08-05 01:40Z2 YR AGO

Reserved

2019-10-14

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

f23bb4e7757b806b4a531c7f25c43c7b57de144d3369c7fe162556d9835a3f9c

• github.comhttps://github.com/FFmpeg/FFmpeg/commit/8df6884832ec413cf032dfaa45c23b1c7876670cx_refsource_MISC
• bugs.chromium.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15733x_refsource_MISC
• security.gentoo.orgGLSA-202003-65https://security.gentoo.org/glsa/202003-65vendor-advisoryx_refsource_GENTOO
• www.debian.orgDSA-4722https://www.debian.org/security/2020/dsa-4722vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-4431-1https://usn.ubuntu.com/4431-1/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20210131 [SECURITY] [DLA 2537-1] ffmpeg security updatehttps://lists.debian.org/debian-lts-announce/2021/01/msg00026.htmlmailing-listx_refsource_MLIST