CVE-2020-11197

Possible integer overflow can occur when stream info update is called when total number of streams detected are zero while parsing TS clip with invalid data in…

published January 21, 2021

CVSS
—
EPSS
1%
Percentile
60.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer overflow may strike when the number of streams detected is zero during TS clip parsing — and it’s lurking in a whole range of Snapdragon products! 🔍 Think of it like a restaurant that attempts to serve a meal without checking if there are any ingredients in the kitchen. If they try to whip something up with empty shelves, chaos is bound to happen! While the severity is currently listed as unknown, the potential fallout could lead to unexpected crashes or erratic behavior in devices that rely on this parsing functionality. Imagine your device freezing up just when you need it the most — absolutely frustrating!

Put simply

Think of it like a restaurant that attempts to serve a meal without checking if there are any ingredients in the kitchen. If they try to whip something up with empty shelves, chaos is bound to happen! This vulnerability arises when an integer overflow occurs during stream info updates in certain Snapdragon components, particularly when parsing Transport Stream (TS) clips with invalid data and zero detected streams.

What to do

While the severity is currently listed as unknown, the potential fallout could lead to unexpected crashes or erratic behavior in devices that rely on this parsing functionality. Imagine your device freezing up just when you need it the most — absolutely frustrating! To mitigate this vulnerability, keep an eye out for updates from Snapdragon and consider implementing additional validation checks in your applications. While no immediate patch is available, staying updated will be crucial for your device's stability. You've got this! By being aware and proactive, you can help keep your devices running smoothly and securely. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00922 · 60.0th percentile
Published
2021-01-21T09:41Z
EPSS history
Timeline
  • 21 JAN 09:41Z
    Possible integer overflow can occur when stream info update is called when total number of streams detected are zero while parsing TS clip with invalid data in…
    cvelistv5