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TI-2012-03608 Aliases CVE-2012-4221GHSA-2g89-rc7x-f9w7

Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics…

Priority LOW 34CWE-189Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Code execution
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service via an application that uses crafted arguments in a local diagchar_ioctl call.

Why it matters now

EPSS 0.02063 81st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 23

CPEVersionsRoleVendor
cpe:2.3:o:google:android:2.3:*:*:*:*:*:*:*2.3VulnerableGoogle
cpe:2.3:o:google:android:2.3:rev1:*:*:*:*:*:*2.3 rev1VulnerableGoogle
cpe:2.3:o:google:android:2.3.1:*:*:*:*:*:*:*2.3.1VulnerableGoogle
cpe:2.3:o:google:android:2.3.2:*:*:*:*:*:*:*2.3.2VulnerableGoogle
cpe:2.3:o:google:android:2.3.3:*:*:*:*:*:*:*2.3.3VulnerableGoogle
cpe:2.3:o:google:android:2.3.4:*:*:*:*:*:*:*2.3.4VulnerableGoogle
cpe:2.3:o:google:android:2.3.5:*:*:*:*:*:*:*2.3.5VulnerableGoogle
cpe:2.3:o:google:android:2.3.6:*:*:*:*:*:*:*2.3.6VulnerableGoogle
cpe:2.3:o:google:android:2.3.7:*:*:*:*:*:*:*2.3.7VulnerableGoogle
cpe:2.3:o:google:android:3.0:*:*:*:*:*:*:*3.0VulnerableGoogle
  • cpe:2.3:o:google:android:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3:rev1:*:*:*:*:*:* Versions 2.3 rev1 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.1:*:*:*:*:*:*:* Versions 2.3.1 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.2:*:*:*:*:*:*:* Versions 2.3.2 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.3:*:*:*:*:*:*:* Versions 2.3.3 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.4:*:*:*:*:*:*:* Versions 2.3.4 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.5:*:*:*:*:*:*:* Versions 2.3.5 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.6:*:*:*:*:*:*:* Versions 2.3.6 Vulnerable ·Google
  • cpe:2.3:o:google:android:2.3.7:*:*:*:*:*:*:* Versions 2.3.7 Vulnerable ·Google
  • cpe:2.3:o:google:android:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Google
Show 13 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:google:android:3.1:*:*:*:*:*:*:*3.1VulnerableGoogle
cpe:2.3:o:google:android:3.2:*:*:*:*:*:*:*3.2VulnerableGoogle
cpe:2.3:o:google:android:3.2.1:*:*:*:*:*:*:*3.2.1VulnerableGoogle
cpe:2.3:o:google:android:3.2.2:*:*:*:*:*:*:*3.2.2VulnerableGoogle
cpe:2.3:o:google:android:3.2.4:*:*:*:*:*:*:*3.2.4VulnerableGoogle
cpe:2.3:o:google:android:3.2.6:*:*:*:*:*:*:*3.2.6VulnerableGoogle
cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*4.0VulnerableGoogle
cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*4.0.1VulnerableGoogle
cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*4.0.2VulnerableGoogle
cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*4.0.3VulnerableGoogle
cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*4.0.4VulnerableGoogle
cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*4.1VulnerableGoogle
cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*4.2VulnerableGoogle
  • cpe:2.3:o:google:android:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Google
  • cpe:2.3:o:google:android:3.2:*:*:*:*:*:*:* Versions 3.2 Vulnerable ·Google
  • cpe:2.3:o:google:android:3.2.1:*:*:*:*:*:*:* Versions 3.2.1 Vulnerable ·Google
  • cpe:2.3:o:google:android:3.2.2:*:*:*:*:*:*:* Versions 3.2.2 Vulnerable ·Google
  • cpe:2.3:o:google:android:3.2.4:*:*:*:*:*:*:* Versions 3.2.4 Vulnerable ·Google
  • cpe:2.3:o:google:android:3.2.6:*:*:*:*:*:*:* Versions 3.2.6 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:* Versions 4.0.4 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·Google
  • cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·Google

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-4221
  2. 2026-10-03 Alias added: GHSA-2g89-rc7x-f9w7

References

Advisory 1

Other 1

  • TI-2026-42236 Improper authorization in Google Android KEVCVSS 3.1HIGH 8.8
  • TI-2025-30821 Use after free in Google Android KEVCVSS 3.1HIGH 8.8
  • TI-2023-17777 Improper privilege management in Google Android KEVCVSS 3.1HIGH 8.8
  • TI-2025-30872 Integer overflow in Google Android KEVCVSS 3.1HIGH 8.4
  • TI-2024-21766 there is a possible way to bypass due to a logic error in the code. KEVCVSS 3.1HIGH 8.1
  • TI-2025-30849 Missing authentication in Google Android KEVCVSS 3.1HIGH 7.8
See all 8410 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences