{
  "fix": "RHSA-2023:2834",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2023-2834",
  "summary": "RHSA-2023:2834, released May 16, 2023, fixes 23 CVEs across 4 products. One of them is being exploited (CVE-2022-48503); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2023-05-16T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2022-48503, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 23,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.34815,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2023:2834",
  "appliesTo": [
    {
      "product": "webkit2gtk3",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3",
      "release": "RHEL 8",
      "fixedVersion": "0:2.38.5-1.el8",
      "supported": true
    },
    {
      "product": "webkit2gtk3-devel",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.38.5-1.el8",
      "supported": true
    },
    {
      "product": "webkit2gtk3-jsc",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-jsc",
      "release": "RHEL 8",
      "fixedVersion": "0:2.38.5-1.el8",
      "supported": true
    },
    {
      "product": "webkit2gtk3-jsc-devel",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-jsc-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.38.5-1.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-48503",
      "url": "https://patchblox.com/security/cve/CVE-2022-48503",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.03213,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42867",
      "url": "https://patchblox.com/security/cve/CVE-2022-42867",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.34815,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-32886",
      "url": "https://patchblox.com/security/cve/CVE-2022-32886",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01867,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42823",
      "url": "https://patchblox.com/security/cve/CVE-2022-42823",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0183,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46691",
      "url": "https://patchblox.com/security/cve/CVE-2022-46691",
      "title": "gir1.2-javascriptcoregtk-4.0: A memory consumption issue was addressed with improved memory handling",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.01623,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-32888",
      "url": "https://patchblox.com/security/cve/CVE-2022-32888",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01535,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46700",
      "url": "https://patchblox.com/security/cve/CVE-2022-46700",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46699",
      "url": "https://patchblox.com/security/cve/CVE-2022-46699",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01303,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42863",
      "url": "https://patchblox.com/security/cve/CVE-2022-42863",
      "title": "webkit2gtk3-devel: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01236,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-25358",
      "url": "https://patchblox.com/security/cve/CVE-2023-25358",
      "title": "webkit2gtk: A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execu...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.01062,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-25360",
      "url": "https://patchblox.com/security/cve/CVE-2023-25360",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00974,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-25361",
      "url": "https://patchblox.com/security/cve/CVE-2023-25361",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00974,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-25362",
      "url": "https://patchblox.com/security/cve/CVE-2023-25362",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00974,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-25363",
      "url": "https://patchblox.com/security/cve/CVE-2023-25363",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00974,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-23517",
      "url": "https://patchblox.com/security/cve/CVE-2023-23517",
      "title": "webkit2gtk3-jsc: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00902,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-23518",
      "url": "https://patchblox.com/security/cve/CVE-2023-23518",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00902,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42826",
      "url": "https://patchblox.com/security/cve/CVE-2022-42826",
      "title": "libjavascriptcoregtk-4.0-18: A use after free issue was addressed with improved memory management",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00769,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42799",
      "url": "https://patchblox.com/security/cve/CVE-2022-42799",
      "title": "gir1.2-javascriptcoregtk-4.0: The issue was addressed with improved UI handling",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.1,
      "epss": 0.01671,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-32923",
      "url": "https://patchblox.com/security/cve/CVE-2022-32923",
      "title": "libwebkit2gtk-4.1-0: A correctness issue in the JIT was addressed with improved checks",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.01163,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42852",
      "url": "https://patchblox.com/security/cve/CVE-2022-42852",
      "title": "gir1.2-javascriptcoregtk-4.0: The issue was addressed with improved memory handling",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.01042,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46698",
      "url": "https://patchblox.com/security/cve/CVE-2022-46698",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01004,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42824",
      "url": "https://patchblox.com/security/cve/CVE-2022-42824",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00359,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46692",
      "url": "https://patchblox.com/security/cve/CVE-2022-46692",
      "title": "webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgt...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00208,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}