OOB read / info leak in convert.* stream filters when line-break-chars contains NUL

{
                    "vendor": "PHP Group",
                    "product": "PHP",
                    "packageName": "ext-standard",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "8.2.*",
                            "lessThan": "8.2.34",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "8.3.*",
                            "lessThan": "8.3.35",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "8.4.*",
                            "lessThan": "8.4.26",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "8.5.*",
                            "lessThan": "8.5.11",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }