🛡️ CVE-2022-20107 — android

🟡 CVSS 4.4 — Medium ✅ No Known Exploit CWE-190 NVD
4.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In subtitle service, there is a possible application crash due to an integer overflow. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03330673; Issue ID: DTV03330673.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

CVE-2022-20107 is classified as CWE-190: Integer Overflow or Wraparound. Arithmetic produces a value too large for its type and wraps around, so a later size or bounds check passes when it should not.

Affected software

CVE-2022-20107 is recorded against 2 packages.

  • android
  • linux-kernel

Timeline and source

Published on 3 May 2022 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

corp.mediatek.com
corp.mediatek.com

Details

Severity MEDIUM
CVSS Score 4.4
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE CWE-190
Public Exploit ✅ No
Source NVD
Published 2022-05-03
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
android — —
linux-kernel — —

Similar Threats

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