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CVE-2015-8363

18
FAUCET Score

CVE-2015-8363 is a denial-of-service vulnerability affecting FFmpeg versions before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2. It arises from improper handling of JPEG 2000 images with multiple SIZ markers, leading to an out-of-bounds heap-memory access. The vulnerability has a CVSS score of 6.8, indicating a medium severity, and can be exploited remotely with medium attack complexity, potentially resulting in partial impact to confidentiality, integrity, and availability. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.6.4CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:2.6.4:*:*:*:*:*:*:*
2.7.0CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:2.7.0:*:*:*:*:*:*:*
2.7.1CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:2.7.1:*:*:*:*:*:*:*
2.7.2CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:2.7.2:*:*:*:*:*:*:*
2.8.0CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:2.8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.07%
Probability of exploitation in next 30 days
EPSS Percentile
79.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0207 is in the 65th percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

git.videolan.org
lists.opensuse.org / opensuse-updates/2015-12/msg00118.html
lists.debian.org / debian-lts-announce/2018/12/msg00009.html