CVE-2016-7990

On Samsung Galaxy S4 through S7 devices, an integer overflow condition exists within libomacp.so when parsing OMACP messages (within WAP Push SMS messages)…

published October 31, 2016

CVSS
—
EPSS
2%
Percentile
81.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer overflow lurking in libomacp.so could spell trouble for your Samsung device. This means parsing certain WAP Push SMS messages might lead to a heap corruption nightmare! 📵 Think of libomacp.so as a busy traffic intersection. If too many cars (or messages) come in without proper signals (like checks), the intersection gets jammed and can even crash — just like your device during an OMACP message parsing failure! An attacker could potentially craft a malicious SMS that leads to Denial of Service, causing your device to freeze or reboot unexpectedly. Even more alarming, it could pave the way for remote code execution, turning your smartphone into a puppet on strings!

Put simply

Think of libomacp.so as a busy traffic intersection. If too many cars (or messages) come in without proper signals (like checks), the intersection gets jammed and can even crash — just like your device during an OMACP message parsing failure! This vulnerability arises from an integer overflow when libomacp.so processes OMACP messages, resulting in heap corruption that can crash the app or run arbitrary code. It's a subtle but impactful flaw hidden within the WAP Push SMS functionality on Samsung Galaxy S4 through S7 devices.

What to do

An attacker could potentially craft a malicious SMS that leads to Denial of Service, causing your device to freeze or reboot unexpectedly. Even more alarming, it could pave the way for remote code execution, turning your smartphone into a puppet on strings! Check your Samsung device for the latest firmware updates and apply them immediately. If your device is still affected, consider disabling WAP Push SMS as a precaution until an official fix is confirmed. Stay vigilant! You’ve got this! With a little attention to updates, you can keep your device safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02070 · 81.2th percentile
Published
2016-10-31T10:00Z
EPSS history
Timeline
  • 31 OCT 10:00Z
    On Samsung Galaxy S4 through S7 devices, an integer overflow condition exists within libomacp.so when parsing OMACP messages (within WAP Push SMS messages)…
    cvelistv5