CVE-2021-0919 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or Wraparound5 documents5 sources
Severity
5.0MEDIUMNVD
EPSS
0.0%
top 87.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks NativeGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In getService of IServiceManager.cpp, there is a possible unhandled exception due to an integer overflow. This could lead to local denial of service making the lockscreen unusable with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-9Android ID: A-197336441

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:HExploitability: 1.3 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-9
▶NVDgoogle/android10.0, 11.0, 9.0+2
▶Androidplatform/frameworks_native10:0 — 10:2021-11-01+1

🔴Vulnerability Details

3
GHSA
GHSA-m3vj-6h83-w76q: In getService of IServiceManager↗2021-12-16
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CVEList
CVE-2021-0919: In getService of IServiceManager↗2021-12-15
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OSV
CVE-2021-0919: In getService of IServiceManager↗2021-11-01
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📋Vendor Advisories

1
Android
CVE-2021-0919: Android Security Bulletin 2021-11-01 CVE: CVE-2021-0919 Severity: MEDIUM Type: DoS Affected AOSP versions: 9, 10, 11 References: A-197336441↗2021-11-01
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CVE-2021-0919 — Integer Overflow or Wraparound | cvebase