Description
In cnm_memset of hevc_decoder, there is a possible Non-Heap Buffer Overflow due to a buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.
Published: 2026-11-10
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
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Remediation

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History

Thu, 12 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Thu, 12 Nov 2026 20:00:00 +0000

Type Values Removed Values Added
Title Non-Heap Buffer Overflow in Android HEVC Decoder Leading to Local Privilege Escalation
Weaknesses CWE-120

Thu, 12 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
Title Non-Heap Buffer Overflow in Android HEVC Decoder Leading to Local Privilege Escalation
Weaknesses CWE-120

Tue, 10 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Description In cnm_memset of hevc_decoder, there is a possible Non-Heap Buffer Overflow due to a buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published:

Updated: 2026-11-12T19:22:55.221Z

Reserved: 2026-07-02T05:49:59.328Z

Link: CVE-2026-58786

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T20:19:25.897

Modified: 2026-11-12T20:18:44.763

Link: CVE-2026-58786

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-12T19:45:08Z

Weaknesses
  • CWE-119

    Improper Restriction of Operations within the Bounds of a Memory Buffer