{
    "id": "CVE-2019-1153",
    "published": "2019-08-14 21:15:15",
    "last_modified": "2026-06-17 02:27:57",
    "cvss_score": "5.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
    "cwe": "CWE-125",
    "description": "An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.\nTo exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.\nThe update addresses the vulnerability by correcting the way in which the Windows Graphics Component handles objects in memory.",
    "epss_score": "0.02832",
    "epss_percentile": "0.86179",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-06 18:17:20",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "office"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10"
        },
        {
            "vendor": "microsoft",
            "product": "windows_7"
        },
        {
            "vendor": "microsoft",
            "product": "windows_8.1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_rt_8.1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2008"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2012"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2016"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2019"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "47269",
            "title": "Microsoft Font Subsetting - DLL Heap-Based Out-of-Bounds read in FixSbitSubTableFormat1",
            "date": "2019-08-15",
            "url": "https://www.exploit-db.com/exploits/47269"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/154098/Microsoft-Font-Subsetting-DLL-FixSbitSubTableFormat1-Out-Of-Bounds-Read.html",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1153",
        "http://packetstormsecurity.com/files/154098/Microsoft-Font-Subsetting-DLL-FixSbitSubTableFormat1-Out-Of-Bounds-Read.html",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1153"
    ]
}