CVE-2017-15186

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

1.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 74.9% of scored records. A rank, not a probability.

NVD base score

6.5 (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:N/I:N/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

2017-10-24 17:00Z8 YR AGO

Last updated

2024-08-05 19:50Z2 YR AGO

Reserved

2017-10-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-415Double FreeVariant

Data version

5.1

Document digest

10f26bf4d9d4f15fb281d4cc77269d2bfd254faae33ff4f7b3554abfe2a2fc1f

• www.openwall.com[oss-security] 20171020 [CVE-2017-15186]: ffmpeg: Double free when ffmpeg parsing an craft AVI file to MKV file using ffvhuff decoderhttp://www.openwall.com/lists/oss-security/2017/10/20/4mailing-listx_refsource_MLIST
• www.securityfocus.com101518http://www.securityfocus.com/bid/101518vdb-entryx_refsource_BID
• www.debian.orgDSA-4049https://www.debian.org/security/2017/dsa-4049vendor-advisoryx_refsource_DEBIAN