{
  "threat_severity" : "Low",
  "public_date" : "2016-06-17T00:00:00Z",
  "bugzilla" : {
    "description" : "libarchive: Undefined behavior (signed integer overflow) in mtree parser",
    "id" : "1348779",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1348779"
  },
  "cvss" : {
    "cvss_base_score" : "3.5",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:S/C:N/I:N/A:P",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.7",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-190",
  "details" : [ "Multiple integer overflows in the (1) get_time_t_max and (2) get_time_t_min functions in archive_read_support_format_mtree.c in libarchive before 3.2.0 allow remote attackers to have unspecified impact via a crafted mtree file, which triggers undefined behavior.", "Undefined behavior (signed integer overflow) was discovered in libarchive, in the MTREE parser's calculation of maximum and minimum dates.  A crafted mtree file could potentially cause denial of service." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2016-09-12T00:00:00Z",
    "advisory" : "RHSA-2016:1844",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libarchive-0:3.1.2-10.el7_2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "libarchive",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-8931\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-8931" ],
  "name" : "CVE-2015-8931",
  "csaw" : false
}