{
  "threat_severity" : "Moderate",
  "public_date" : "2024-12-12T00:00:00Z",
  "bugzilla" : {
    "description" : "glibc: glibc in Fedora 41 ships a broken getrandom/arc4random for ppc64le platform",
    "id" : "2332111",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2332111"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
    "status" : "draft"
  },
  "cwe" : "CWE-394",
  "details" : [ "A flaw was found in Fedora 41's glibc implementation of getrandom() for ppc64le. This issue occurs due to an implementation error for a vDSO indirect function call and the way the return of success and possible error codes are signaled on this platform. As a result, getrandom() fails to produce randomness or may end up causing an out-of-bounds write. As the attacker has no full control over where the out-of-bounds write may happen, the most likely result is smaller data corruption or a Denial-of-Service of the affected application.\nThis issue is specific for glibc-2.40-12.fc41 as shipped with Fedora 41 only." ],
  "statement" : "This vulnerability doesn't affect any glibc package version, as the vulnerable code was not included in any supported product.",
  "acknowledgement" : "This issue was discovered by Ján Stanček (Red Hat).",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "compat-glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "compat-glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "glibc",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Not affected",
    "package_name" : "rhcos",
    "cpe" : "cpe:/a:redhat:openshift:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2024-12455\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-12455\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=32440" ],
  "name" : "CVE-2024-12455",
  "csaw" : false
}