CVE-2022-20502 — Use After Free in Google Android

CWE-416 — Use After Free6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 88.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform ARTGoogle Android
Timeline
PublishedDec 13

Description

In GetResolvedMethod of entrypoint_utils-inl.h, there is a possible use after free due to a stale cache. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222166527

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-13
▶NVDgoogle/android13.0
▶Androidplatform/art13:0 — 13:2022-12-01

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-j9j2-pm6h-6v87: In GetResolvedMethod of entrypoint_utils-inl↗2022-12-13
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CVEList
CVE-2022-20502: In GetResolvedMethod of entrypoint_utils-inl↗2022-12-13
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OSV
CVE-2022-20502: In GetResolvedMethod of entrypoint_utils-inl↗2022-12-13
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OSV
CVE-2022-20502: In GetResolvedMethod of entrypoint_utils-inl↗2022-12-01
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📋Vendor Advisories

1
Android
CVE-2022-20502: Android Security Bulletin 2022-12-01 CVE: CVE-2022-20502 Severity: HIGH Type: ID Affected AOSP versions: 13 References: A-222166527↗2022-12-01
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CVE-2022-20502 — Use After Free in Google Android | cvebase