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CVE-2017-14640

21
FAUCET Score

CVE-2017-14640 describes a NULL pointer dereference vulnerability in Bento4 version 1.5.0-617, specifically within the AP4_AtomSampleTable::GetSample function, which can lead to a remote denial of service. This medium-severity vulnerability (CVSS 6.5) requires user interaction (UI:R) and can be exploited over a network (AV:N/AC:L), resulting in an application crash. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.0-617CPE matchmatch criteria
cpe:2.3:a:bento4:bento4:1.5.0-617:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.67%
Probability of exploitation in next 30 days
EPSS Percentile
74.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0167 is in the 86th percentile among its peer group of 26,221 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

blogs.gentoo.org / ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_atomsampletablegetsample-ap4atomsampletable-cpp
ExploitIssue TrackingPatchThird Party AdvisoryVDB Entry
github.com / axiomatic-systems/Bento4/commit/2f267f89f957088197f4b1fc254632d1645b415d
PatchThird Party Advisory
github.com / axiomatic-systems/Bento4/issues/183
ExploitThird Party Advisory