CVE-2020-3670

u'Potential out of bounds read while processing downlink NAS transport message due to improper length check of Information Element(IEI) NAS message container'…

published November 2, 2020

CVSS
β€”
EPSS
1%
Percentile
58.8
In the wild
Unconfirmed
What it is

⚠️ An unexpected out-of-bounds read could unravel a crucial message! This sneaky flaw impacts multiple Snapdragon platforms and needs your attention. πŸ” Think of it like a delivery truck misreading a package label β€” if it grabs the wrong item, it could lead to chaos at the sorting facility. In this case, a little miscommunication with NAS messages can cause unexpected data to sneak through the cracks! πŸ“¦ If exploited, this vulnerability could potentially expose sensitive information or lead to unintended behavior in applications relying on affected Snapdragon platforms. While no known exploit has been reported yet, the risks associated with out-of-bounds reads could lead to significant security concerns down the line. 🚨

Put simply

Think of it like a delivery truck misreading a package label β€” if it grabs the wrong item, it could lead to chaos at the sorting facility. In this case, a little miscommunication with NAS messages can cause unexpected data to sneak through the cracks! πŸ“¦ This issue arises from improper length checks in the Information Element NAS message container processing, allowing an attacker to read data outside the allocated bounds. This can occur on various Snapdragon-enabled devices like smartphones and IoT products.

What to do

If exploited, this vulnerability could potentially expose sensitive information or lead to unintended behavior in applications relying on affected Snapdragon platforms. While no known exploit has been reported yet, the risks associated with out-of-bounds reads could lead to significant security concerns down the line. 🚨 To mitigate this vulnerability, ensure your devices are updated to the latest firmware provided by the manufacturer. Regularly check for patches and keep an eye on your device's security settings to limit exposure. πŸ”„ You've got this! Stay vigilant, keep your systems updated, and you'll be a security hero in no time! πŸ¦Έβ€β™‚οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00883 Β· 58.8th percentile
Published
2020-11-02T06:21Z
EPSS history
Timeline
  • 02 NOV 06:21Z
    u'Potential out of bounds read while processing downlink NAS transport message due to improper length check of Information Element(IEI) NAS message container'…
    cvelistv5