Integer overflow in Google Android

CVE-2021-0630

In wifi driver, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05551397; Issue ID: ALPS05551397.

Vulnerability class: Integer Overflow

EPSS: 0.009 (54.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Google Android — versions 8.1, 9.0, 10.0
  • N/a Mt6761, Mt6762, Mt6765, Mt6768, Mt6779, Mt6785, Mt6833, Mt6853, Mt6873, Mt6875, Mt6877, Mt6883, Mt6885, Mt6889, Mt6891, Mt6893, Mt8163, Mt8167, Mt8167s, Mt8168, Mt8173, Mt8175, Mt8183, Mt8185, Mt8195, Mt8321, Mt8362a, Mt8365, Mt8385, Mt8735a, Mt8735b, Mt8765, Mt8766, Mt8768, Mt8786, Mt8788, Mt8789, Mt8791, Mt8797 — versions Android 8.1, 9.0, 10.0, 11.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-0630?
CVE-2021-0630 is a high-severity vulnerability in Google Android, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2021-10-25.
How severe is CVE-2021-0630?
High severity. CVSS v3 base score is 7.5 out of 10.