In venc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch …

{
                    "vendor": "MediaTek, Inc.",
                    "product": "MediaTek chipset",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "MT6768",
                            "status": "affected"
                        },
                        {
                            "version": "MT6769",
                            "status": "affected"
                        },
                        {
                            "version": "MT6789",
                            "status": "affected"
                        },
                        {
                            "version": "MT6833",
                            "status": "affected"
                        },
                        {
                            "version": "MT6855",
                            "status": "affected"
                        },
                        {
                            "version": "MT6877",
                            "status": "affected"
                        },
                        {
                            "version": "MT8771",
                            "status": "affected"
                        },
                        {
                            "version": "MT8781",
                            "status": "affected"
                        },
                        {
                            "version": "MT8781X",
                            "status": "affected"
                        },
                        {
                            "version": "MT8786",
                            "status": "affected"
                        },
                        {
                            "version": "MT8791T",
                            "status": "affected"
                        }
                    ]
                }