CVE-2016-2452

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2016-05-09 · updated 2026-06-17
Weakness: CWE-264

Description

codecs/amrnb/dec/SoftAMR.cpp in libstagefright in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-05-01 does not validate buffer sizes, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bugs 27662364 and 27843673.

Affected products

Android: 4.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.1 (+16)

References

http://source.android.com/security/bulletin/2016-05-01.html
https://android.googlesource.com/platform/frameworks/av/+/44749eb4f273f0eb681d0fa013e3beef754fa687
https://android.googlesource.com/platform/frameworks/av/+/65756b4082cd79a2d99b2ccb5b392291fd53703f
https://android.googlesource.com/platform/frameworks/av/+/daa85dac2055b22dabbb3b4e537597e6ab73a866
http://source.android.com/security/bulletin/2016-05-01.html
https://android.googlesource.com/platform/frameworks/av/+/44749eb4f273f0eb681d0fa013e3beef754fa687
https://android.googlesource.com/platform/frameworks/av/+/65756b4082cd79a2d99b2ccb5b392291fd53703f
https://android.googlesource.com/platform/frameworks/av/+/daa85dac2055b22dabbb3b4e537597e6ab73a866

Get alerted when CVE-2016-2452 or the next vulnerability affects your stack