What is CVE-2021-0620?

CVE-2021-0620 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-11-18.

How severe is CVE-2021-0620?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Out-of-bounds Read in Google Android

CVE-2021-0620

In asf extractor, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (2.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 10.0, 11.0
Mediatek Mt5522
Mediatek Mt5527
Mediatek Mt5597
Mediatek Mt5598
Mediatek Mt5599
Mediatek Mt6580
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-0620?: CVE-2021-0620 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-11-18.
How severe is CVE-2021-0620?: Medium severity. CVSS v3 base score is 5.5 out of 10.