CVE-2022-20527 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Hardware ST NFCGoogle Android
Timeline
PublishedDec 16
Latest updateDec 20

Description

In HalCoreCallback of halcore.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure from the NFC firmware with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-229994861

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/hardware_st_nfc13:0 — 13:2022-12-01

🔴Vulnerability Details

3
GHSA
GHSA-r33g-3864-p55f: In HalCoreCallback of halcore↗2022-12-20
▶
CVEList
CVE-2022-20527: In HalCoreCallback of halcore↗2022-12-16
▶
OSV
CVE-2022-20527: In HalCoreCallback of halcore↗2022-12-01
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CVE-2022-20527 — Out-of-bounds Read in Google Android | cvebase