{
  "cveId": "CVE-2018-12547",
  "url": "https://patchblox.com/security/cve/CVE-2018-12547",
  "summary": "CVE-2018-12547 is fixed in 8 products on 1 platform, first by RHSA-2019:1238, released May 16, 2019. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "java-1.8.0-ibm: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.\n\nThis upda...",
  "description": "IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.\n\nThis update upgrades IBM Java SE 8 to version 8 SR5-FP35.\n\nSecurity Fix(es):\n\n* IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf() (CVE-2018-12547)\n\n* IBM JDK: missing null check when accelerating Unsafe calls (CVE-2018-12549)\n\n* Oracle JDK: Unspecified vulnerability fixed in 7u221 and 8u211 (2D) (CVE-2019-2697)\n\n* OpenJDK: Font layout engine out of bounds access setCurrGlyphID() (2D, 8219022) (CVE-2019-2698)\n\n* OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290) (CVE-2019-2422)\n\n* OpenJDK: Slow conversion of BigDecimal to long (Libraries, 8211936) (CVE-2019-2602)\n\n* OpenJDK: Incorrect skeleton selection in RMI registry server-side dispatch handling (RMI, 8218453) (CVE-2019-2684)\n\n* IBM JDK: Read beyond the end of bytecode array causing JVM crash (CVE-2019-10245)\n\n* libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c (CVE-2018-11212)\n\n* Oracle JDK: unspecified vulnerability fixed in 8u201 (Deployment) (CVE-2019-2449)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2019-05-16T00:00:00Z",
  "severity": "Critical",
  "cvss": 9.8,
  "epss": 0.02744,
  "epssPercentile": 0.86266,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-demo",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-devel",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-headless",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-jdbc",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-plugin",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-src",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "java-1.8.0-ibm-webstart",
      "release": "RHEL 8",
      "fixedVersion": "1:1.8.0.5.35-3.el8_0",
      "fix": "RHSA-2019:1238",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1238",
      "released": "2019-05-16T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}