What is CVE-2022-21758?

CVE-2022-21758 is a medium-severity vulnerability in Google Android, classified under Double Free. CVSS score: 6.7/10. Published 2022-06-06.

How severe is CVE-2022-21758?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Double Free in Google Android

CVE-2022-21758

In ccu, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06439600; Issue ID…

Vulnerability class: Double Free

EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions 11.0, 12.0
Mediatek Mt6739
Mediatek Mt6750
Mediatek Mt6750s
Mediatek Mt6752
Mediatek Mt6753
Mediatek Mt6755
Mediatek Mt6755s
Mediatek Mt6757
Mediatek Mt6757c

Weakness classification (CWE)

CWE-415 — Double Free

References

security@mediatek.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-21758?: CVE-2022-21758 is a medium-severity vulnerability in Google Android, classified under Double Free. CVSS score: 6.7/10. Published 2022-06-06.
How severe is CVE-2022-21758?: Medium severity. CVSS v3 base score is 6.7 out of 10.