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CVE-2015-3834

24
FAUCET Score

CVE-2015-3834 is a critical vulnerability affecting Google Android devices prior to version 5.1.1 LMY48I. It involves multiple integer overflows in the libstagefright media library, specifically within the BnHDCP::onTransact function, which can be triggered by a malicious application using HDCP encryption. This flaw carries a CVSS score of 10.0, indicating a severe risk of arbitrary code execution, complete compromise of confidentiality, integrity, and availability, and is remotely exploitable with low attack complexity. Despite its critical severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1CPE matchmatch criteria
cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 45th percentile among its peer group of 51,551 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, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

android.googlesource.com / platform/frameworks/av/+/c82e31a7039a03dca7b37c65b7890ba5c1e18ced
Vendor Advisory
groups.google.com / forum/message/raw
Vendor Advisory