{
  "threat_severity" : "Moderate",
  "public_date" : "2021-07-13T00:00:00Z",
  "bugzilla" : {
    "description" : "apache-commons-compress: excessive memory allocation when reading a specially crafted 7Z archive",
    "id" : "1981900",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1981900"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-770",
  "details" : [ "When reading a specially crafted 7Z archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for very small inputs. This could be used to mount a denial of service attack against services that use Compress' sevenz package.", "A flaw was found in apache-commons-compress. When reading a specially crafted 7Z archive, Compress can allocate large amounts of memory that leads to an out-of-memory error for very small inputs. This flaw allows the mounting of a denial of service attack against services that use Compress' SevenZ package. The highest threat from this vulnerability is to system availability." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Fuse 7.11",
    "release_date" : "2022-07-07T00:00:00Z",
    "advisory" : "RHSA-2022:5532",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7",
    "package" : "apache-commons-compress"
  }, {
    "product_name" : "Red Hat Virtualization Engine 4.4",
    "release_date" : "2022-07-14T00:00:00Z",
    "advisory" : "RHSA-2022:5555",
    "cpe" : "cpe:/a:redhat:rhev_manager:4.4:el8",
    "package" : "apache-commons-compress-0:1.21-1.2.el8ev"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Decision Manager 7",
    "fix_state" : "Out of support scope",
    "package_name" : "apache-commons-compress",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_brms_platform:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "apache-commons-compress",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Will not fix",
    "package_name" : "eclipse:rhel8/apache-commons-compress",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Will not fix",
    "package_name" : "javapackages-tools:201801/apache-commons-compress",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "apache-commons-compress",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Process Automation 7",
    "fix_state" : "Out of support scope",
    "package_name" : "apache-commons-compress",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_bpms_platform:7"
  }, {
    "product_name" : "Red Hat Software Collections",
    "fix_state" : "Will not fix",
    "package_name" : "rh-maven36-apache-commons-compress",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-35516\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-35516\nhttp://www.openwall.com/lists/oss-security/2021/07/13/2\nhttps://commons.apache.org/proper/commons-compress/security-reports.html\nhttps://lists.apache.org/thread.html/rf68442d67eb166f4b6cf0bbbe6c7f99098c12954f37332073c9822ca%40%3Cuser.commons.apache.org%3E" ],
  "name" : "CVE-2021-35516",
  "csaw" : false
}