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CVE-2015-3828

72
FAUCET Score

CVE-2015-3828 is a critical vulnerability affecting Android devices prior to version 5.1.1 LMY48I. It stems from an integer underflow and memory corruption flaw in the MPEG4Extractor component when processing crafted 3GPP metadata, specifically regarding UTF-16 strings with a Byte Order Mark. This vulnerability carries a maximum CVSS score of 10.0, indicating it is easily exploitable remotely without authentication and can lead to complete compromise of confidentiality, integrity, and availability. While no public exploit code is readily available in common databases like Metasploit or ExploitDB, the vulnerability garnered significant media attention and community discussion at the time of its disclosure, with related issues being actively exploited.

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
85.38%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.8538 is in the 100th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

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/+/f4f7e0c102819f039ebb1972b3dba1d3186bc1d1
Vendor Advisory
groups.google.com / forum/message/raw
Vendor Advisory
www1.huawei.com / en/security/psirt/security-bulletins/security-advisories/hw-448928.htm
huawei.com / en/psirt/security-advisories/hw-448928
securityfocus.com / bid/76052
securitytracker.com / id/1033094