{
  "threat_severity" : "Moderate",
  "public_date" : "2022-08-05T00:00:00Z",
  "bugzilla" : {
    "description" : "zlib: heap-based buffer over-read and overflow in inflate() in inflate.c via a large gzip header extra field",
    "id" : "2116639",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2116639"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.0",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-119",
  "details" : [ "zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).", "A security vulnerability was found in zlib. The flaw triggered a heap-based buffer in inflate in the inflate.c function via a large gzip header extra field. This flaw is only applicable in the call inflateGetHeader." ],
  "statement" : "While some Red Hat Products bundle the affected zlib source code, in many cases it is not possible for an attacker to trigger the vulnerable function.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2023-03-07T00:00:00Z",
    "advisory" : "RHSA-2023:1095",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "zlib-0:1.2.7-21.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-10-25T00:00:00Z",
    "advisory" : "RHSA-2022:7106",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "zlib-0:1.2.11-19.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-11-08T00:00:00Z",
    "advisory" : "RHSA-2022:7793",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "rsync-0:3.1.3-19.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Extended Update Support",
    "release_date" : "2024-01-15T00:00:00Z",
    "advisory" : "RHSA-2024:0254",
    "cpe" : "cpe:/o:redhat:rhel_eus:8.6",
    "package" : "rsync-0:3.1.3-14.el8_6.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-02T00:00:00Z",
    "advisory" : "RHSA-2022:7314",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "zlib-0:1.2.11-32.el9_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-15T00:00:00Z",
    "advisory" : "RHSA-2022:8291",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "rsync-0:3.2.3-18.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-02T00:00:00Z",
    "advisory" : "RHSA-2022:7314",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "zlib-0:1.2.11-32.el9_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-15T00:00:00Z",
    "advisory" : "RHSA-2022:8291",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "rsync-0:3.2.3-18.el9"
  }, {
    "product_name" : "Text-Only JBCS",
    "release_date" : "2022-12-08T00:00:00Z",
    "advisory" : "RHSA-2022:8841",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "zlib"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat build of Quarkus",
    "fix_state" : "Will not fix",
    "package_name" : "org.rocksdb/rocksdbjni",
    "cpe" : "cpe:/a:redhat:quarkus:3",
    "impact" : "moderate"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "zlib",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2022-37434\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-37434" ],
  "name" : "CVE-2022-37434",
  "csaw" : false
}