In s_decode_vui_param of fw_hevc_dec_header.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
Affected Vendors & Products
References
History
Mon, 21 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |
Sun, 20 Sep 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | HEVC Decoder Out-of-Bounds Write Enables Remote Code Execution |
Thu, 17 Sep 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Write Exploit "s_decode_vui_param" Enables Remote Code Execution in Android HEVC Decoder |
Wed, 16 Sep 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Write Exploit "s_decode_vui_param" Enables Remote Code Execution in Android HEVC Decoder |
Tue, 15 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-787 | |
| Metrics |
cvssV3_1
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Tue, 15 Sep 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google android |
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| Vendors & Products |
Google
Google android |
Tue, 15 Sep 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In s_decode_vui_param of fw_hevc_dec_header.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. | |
| References |
|
Status: PUBLISHED
Assigner: Google_Devices
Published: 2026-09-15T18:33:58.905Z
Updated: 2026-09-16T03:57:47.418Z
Reserved: 2026-06-23T16:10:45.837Z
Link: CVE-2026-56920
Updated: 2026-09-15T20:40:04.718Z
Status : Analyzed
Published: 2026-09-15T19:17:26.730
Modified: 2026-09-21T17:18:58.923
Link: CVE-2026-56920
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