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CVE-2020-16158

22
FAUCET Score

CVE-2020-16158 is a high-severity stack out-of-bounds write vulnerability affecting GoPro gpmf-parser versions up to 1.5. This flaw, residing in the GPMF_ExpandComplexTYPE() function, can be triggered by parsing malicious input. Successful exploitation could lead to a denial of service (crash) or potentially arbitrary code execution, with a CVSS score of 8.8. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.5CPE matchmatch criteria
cpe:2.3:a:gopro:gpmf-parser:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.02%
Probability of exploitation in next 30 days
EPSS Percentile
79.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0202 is in the 78th percentile among its peer group of 14,875 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.inhq.net / posts/gopro-gpmf-parser-vuln-1
ExploitThird Party Advisory
github.com / gopro/gpmf-parser/blob/2cc0af7ffee6f12934e2d57750bdf292f62b0a97/GPMF_parser.c
ExploitThird Party Advisory