CVE-2020-11205: qualcomm, inc. snapdragon auto, snapdragon compute, snapdragon mobile Integer Overflow or Wraparound

Vulnerability summary

CVE-2020-11205 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in qualcomm, inc. snapdragon auto, snapdragon compute, snapdragon mobile. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.5% of scored vulnerabilities.

Timeline

1. 12-11-2020
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

u'Possible integer overflow to heap overflow while processing command due to lack of check of packet length received' in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile in QSM8350, SA6145P, SA6150P, SA6155, SA6155P, SA8150P, SA8155P, SA8195P, SDX55M, SM8250, SM8350, SM8350P, SXR2130, SXR2130P

• CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
• CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.