CVE-2022-20514 | Vulnetix

CVE-2022-20514 PUBLISHED CVSS 6.7 MEDIUM

Reported by google_android · Published December 16, 2022

In acquireFabricatedOverlayIterator, nextFabricatedOverlayInfos, and releaseFabricatedOverlayIterator of Idmap2Service.cpp, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-245727875

Risk scores

CVSS 3.1

6.7

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
n/a	Android	Android-13
n/a	Android	*

Timeline

Dec 5, 2022 CVE Published
Dec 17, 2022 EPSS Score (30 in total, the first dated here)
Apr 21, 2025 PoC Published
Apr 30, 2026 Security Advisory
Jun 17, 2026 CVE Updated
Jul 9, 2026 Coalition ESS Score

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vulnetix vdb fixes CVE-2022-20514

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References

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