CVE-2015-3864

Public Exploit

Description

Integer underflow in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in mediaserver in Android before 5.1.1 LMY48M allows remote attackers to execute arbitrary code via crafted MPEG-4 data, aka internal bug 23034759. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-3824.

Category

10.0
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 87.56% Top 5%
Vendor Advisory googlesource.com Vendor Advisory google.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ vendor advisory mailing list
https://blog.zimperium.com/cve-2015-3864-metasploit-module-now-available-for-testing/ third party advisory release notes
https://android.googlesource.com/platform/frameworks/av/+/6fe85f7e15203e48df2cc3e8e1c4bc6ad49dc968 vendor advisory
https://www.exploit-db.com/exploits/38226/ exploit
http://www.securityfocus.com/bid/76682 vdb entry
https://blog.zimperium.com/reflecting-on-stagefright-patches/
https://www.exploit-db.com/exploits/40436/ exploit
https://www.exploit-db.com/exploits/39640/ exploit

Frequently Asked Questions

What is the severity of CVE-2015-3864?
CVE-2015-3864 has been scored as a critical severity vulnerability.
How to fix CVE-2015-3864?
To fix CVE-2015-3864, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-3864 being actively exploited in the wild?
It is possible that CVE-2015-3864 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~88% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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