CVE-2020-3673

u'Buffer overflow can happen as part of SIP message packet processing while storing values in array due to lack of check to validate the index length' in…

published November 2, 2020

CVSS
—
EPSS
1%
Percentile
64.6
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow lurking in Snapdragon devices could lead to unexpected behavior during SIP message processing! Think of it as a crowded restaurant where the waiter forgets to check how many people are at the table before bringing out the food — too many orders can lead to a mess in the kitchen! If exploited, this vulnerability could allow an attacker to manipulate the system memory, leading to potential crashes or erratic device behavior. While the severity score remains unknown, the implications could range from inconvenience to more severe disruptions.

Put simply

Think of it as a crowded restaurant where the waiter forgets to check how many people are at the table before bringing out the food — too many orders can lead to a mess in the kitchen! This vulnerability arises from a lack of validation when storing values in an array, which can lead to a buffer overflow during SIP message packet processing in various Snapdragon modules.

What to do

If exploited, this vulnerability could allow an attacker to manipulate the system memory, leading to potential crashes or erratic device behavior. While the severity score remains unknown, the implications could range from inconvenience to more severe disruptions. To mitigate risks, ensure firmware is up-to-date and monitor for any available security patches from device manufacturers. Additionally, review and implement any best practices for secure coding to prevent similar issues in the future. You've got this! Stay proactive and your devices will be safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01071 · 64.6th percentile
Published
2020-11-02T06:21Z
EPSS history
Timeline
  • 02 NOV 06:21Z
    u'Buffer overflow can happen as part of SIP message packet processing while storing values in array due to lack of check to validate the index length' in…
    cvelistv5