What is CVE-2021-0674?

CVE-2021-0674 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-12-17.

How severe is CVE-2021-0674?

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

Is CVE-2021-0674 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Out-of-bounds Read in Google Android

CVE-2021-0674

In alac decoder, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patc…

Vulnerability class: Buffer Overflow

EPSS: 0.005 (39.7th 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 8.1, 9.0, 10.0
Mediatek Mt6570
Mediatek Mt6580
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6750
Mediatek Mt6750s
Mediatek Mt6753
Mediatek Mt6755

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

CyberSecAI/top25_

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-0674?: CVE-2021-0674 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-12-17.
How severe is CVE-2021-0674?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-0674 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.