In multiple functions of hppsfilter.c, there is a possible out-of-bounds write due to a stack buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Fixes

Solution

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Workaround

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History

Tue, 03 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Title Stack Buffer Overflow in Android hppsfilter.c Leads to Local Privilege Escalation
Weaknesses CWE-120

Tue, 03 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 03 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Mon, 02 Nov 2026 23:45:00 +0000

Type Values Removed Values Added
Title Stack Buffer Overflow in Android hppsfilter.c Leads to Local Privilege Escalation
Weaknesses CWE-120

Mon, 02 Nov 2026 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Mon, 02 Nov 2026 20:15:00 +0000

Type Values Removed Values Added
Description In multiple functions of hppsfilter.c, there is a possible out-of-bounds write due to a stack buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-11-03T18:54:54.484Z

Reserved: 2026-07-02T06:17:47.310Z

Link: CVE-2026-58966

cve-icon Vulnrichment

Updated: 2026-11-03T18:54:47.367Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-02T20:17:52.913

Modified: 2026-11-03T19:18:07.743

Link: CVE-2026-58966

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T21:15:03Z

Weaknesses