mirror of
https://github.com/CVEProject/cvelist.git
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115 lines
4.5 KiB
JSON
115 lines
4.5 KiB
JSON
{
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"CVE_data_meta" : {
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"ASSIGNER" : "security@ubuntu.com",
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"DATE_PUBLIC" : "2018-05-30T18:00:00.000Z",
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"ID" : "CVE-2018-6552",
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"STATE" : "PUBLIC",
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"TITLE" : "Apport treats the container PID as the global PID when /proc/<global_pid>/ is missing"
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},
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"affects" : {
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"vendor" : {
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"vendor_data" : [
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{
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"product" : {
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"product_data" : [
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{
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"product_name" : "Apport",
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"version" : {
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"version_data" : [
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{
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"affected" : ">=",
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"platform" : "Ubuntu 18.04",
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"version_value" : "2.20.8-0ubuntu4"
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},
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{
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"affected" : "<",
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"platform" : "Ubuntu 18.04",
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"version_value" : "2.20.9-0ubuntu7.1"
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},
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{
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"affected" : ">=",
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"platform" : "Ubuntu 16.04",
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"version_value" : "2.20.1-0ubuntu2.15"
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},
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{
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"affected" : "<",
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"platform" : "Ubuntu 16.04",
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"version_value" : "2.20.1-0ubuntu2.18"
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},
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{
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"affected" : ">=",
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"platform" : "Ubuntu 17.10",
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"version_value" : "2.20.7-0ubuntu3.7"
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},
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{
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"affected" : "<",
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"platform" : "Ubuntu 17.10",
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"version_value" : "2.20.7-0ubuntu3.9"
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},
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{
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"affected" : "=",
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"platform" : "Ubuntu 14.04",
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"version_value" : "2.14.1-0ubuntu3.28"
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}
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]
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}
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}
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]
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},
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"vendor_name" : "n/a"
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}
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]
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}
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},
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"credit" : [
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{
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"lang" : "eng",
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"value" : "Sander Bos"
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}
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],
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"data_format" : "MITRE",
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"data_type" : "CVE",
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"data_version" : "4.0",
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"description" : {
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"description_data" : [
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{
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"lang" : "eng",
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"value" : "Apport does not properly handle crashes originating from a PID namespace allowing local users to create certain files as root which an attacker could leverage to perform a denial of service via resource exhaustion, possibly gain root privileges, or escape from containers. The is_same_ns() function returns True when /proc/<global pid>/ does not exist in order to indicate that the crash should be handled in the global namespace rather than inside of a container. However, the portion of the data/apport code that decides whether or not to forward a crash to a container does not always replace sys.argv[1] with the value stored in the host_pid variable when /proc/<global pid>/ does not exist which results in the container pid being used in the global namespace. This flaw affects versions 2.20.8-0ubuntu4 through 2.20.9-0ubuntu7, 2.20.7-0ubuntu3.7, 2.20.7-0ubuntu3.8, 2.20.1-0ubuntu2.15 through 2.20.1-0ubuntu2.17, and 2.14.1-0ubuntu3.28."
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}
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]
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},
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"problemtype" : {
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"problemtype_data" : [
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{
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"description" : [
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{
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"lang" : "eng",
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"value" : "Denial of service via resource exhaustion, privilege escalation, and escape from containers"
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}
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]
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}
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]
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},
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"references" : {
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"reference_data" : [
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{
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"name" : "USN-3664-1",
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"refsource" : "UBUNTU",
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"url" : "https://usn.ubuntu.com/usn/usn-3664-1"
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},
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{
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"name" : "USN-3664-2",
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"refsource" : "UBUNTU",
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"url" : "https://usn.ubuntu.com/3664-2/"
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}
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]
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},
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"source" : {
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"advisory" : "USN-3664-1",
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"defect" : [
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"1746668"
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],
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"discovery" : "EXTERNAL"
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}
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}
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