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{
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"CVE_data_meta" : {
"ASSIGNER" : "openssl-security@openssl.org" ,
"DATE_PUBLIC" : "2018-06-12" ,
"ID" : "CVE-2018-0732" ,
"STATE" : "PUBLIC" ,
"TITLE" : "Client DoS due to large DH parameter"
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} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
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{
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"product" : {
"product_data" : [
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{
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"product_name" : "OpenSSL" ,
"version" : {
"version_data" : [
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{
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"version_value" : "Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h)"
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} ,
{
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"version_value" : "Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o)"
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}
]
}
}
]
} ,
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"vendor_name" : "OpenSSL"
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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" ,
"value" : "Guido Vranken"
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}
] ,
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"data_format" : "MITRE" ,
"data_type" : "CVE" ,
"data_version" : "4.0" ,
"description" : {
"description_data" : [
{
"lang" : "eng" ,
"value" : "During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o)."
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}
]
} ,
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"impact" : [
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{
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"lang" : "eng" ,
"url" : "https://www.openssl.org/policies/secpolicy.html#Low" ,
"value" : "Low"
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}
] ,
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"problemtype" : {
"problemtype_data" : [
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{
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"description" : [
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{
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"lang" : "eng" ,
"value" : "Client side Denial of Service"
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}
]
}
]
} ,
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"references" : {
"reference_data" : [
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{
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"name" : "[debian-lts-announce] 20180728 [SECURITY] [DLA 1449-1] openssl security update" ,
"refsource" : "MLIST" ,
"url" : "https://lists.debian.org/debian-lts-announce/2018/07/msg00043.html"
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} ,
{
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"name" : "104442" ,
"refsource" : "BID" ,
"url" : "http://www.securityfocus.com/bid/104442"
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} ,
{
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"name" : "DSA-4355" ,
"refsource" : "DEBIAN" ,
"url" : "https://www.debian.org/security/2018/dsa-4355"
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} ,
{
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"name" : "RHSA-2018:2552" ,
"refsource" : "REDHAT" ,
"url" : "https://access.redhat.com/errata/RHSA-2018:2552"
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} ,
{
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"name" : "GLSA-201811-03" ,
"refsource" : "GENTOO" ,
"url" : "https://security.gentoo.org/glsa/201811-03"
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} ,
{
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"name" : "USN-3692-2" ,
"refsource" : "UBUNTU" ,
"url" : "https://usn.ubuntu.com/3692-2/"
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} ,
{
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"name" : "RHSA-2018:2553" ,
"refsource" : "REDHAT" ,
"url" : "https://access.redhat.com/errata/RHSA-2018:2553"
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} ,
{
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"name" : "RHSA-2018:3505" ,
"refsource" : "REDHAT" ,
"url" : "https://access.redhat.com/errata/RHSA-2018:3505"
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} ,
{
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"name" : "USN-3692-1" ,
"refsource" : "UBUNTU" ,
"url" : "https://usn.ubuntu.com/3692-1/"
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} ,
{
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"name" : "RHSA-2018:3221" ,
"refsource" : "REDHAT" ,
"url" : "https://access.redhat.com/errata/RHSA-2018:3221"
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} ,
{
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"name" : "DSA-4348" ,
"refsource" : "DEBIAN" ,
"url" : "https://www.debian.org/security/2018/dsa-4348"
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} ,
{
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"name" : "1041090" ,
"refsource" : "SECTRACK" ,
"url" : "http://www.securitytracker.com/id/1041090"
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} ,
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{
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"refsource" : "REDHAT" ,
"name" : "RHSA-2019:1297" ,
"url" : "https://access.redhat.com/errata/RHSA-2019:1297"
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} ,
{
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"refsource" : "REDHAT" ,
"name" : "RHSA-2019:1296" ,
"url" : "https://access.redhat.com/errata/RHSA-2019:1296"
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} ,
{
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"refsource" : "REDHAT" ,
"name" : "RHSA-2019:1543" ,
"url" : "https://access.redhat.com/errata/RHSA-2019:1543"
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} ,
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{
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"refsource" : "FEDORA" ,
"name" : "FEDORA-2019-db06efdea1" ,
"url" : "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/"
2019-09-25 03:00:54 +00:00
} ,
{
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"refsource" : "FEDORA" ,
"name" : "FEDORA-2019-00c25b9379" ,
"url" : "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/"
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} ,
{
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"refsource" : "FEDORA" ,
"name" : "FEDORA-2019-9a0a7c0986" ,
"url" : "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/"
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} ,
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{
"url" : "https://www.oracle.com/security-alerts/cpuapr2020.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com/security-alerts/cpuapr2020.html"
} ,
{
"name" : "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html" ,
"refsource" : "CONFIRM" ,
"url" : "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html"
} ,
{
"name" : "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html" ,
"refsource" : "CONFIRM" ,
"url" : "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"
} ,
{
"url" : "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
} ,
{
"url" : "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
} ,
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{
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"url" : "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
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} ,
{
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"url" : "https://www.oracle.com/security-alerts/cpujan2021.html" ,
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"refsource" : "MISC" ,
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"name" : "https://www.oracle.com/security-alerts/cpujan2021.html"
} ,
{
"name" : "https://www.tenable.com/security/tns-2018-14" ,
"refsource" : "CONFIRM" ,
"url" : "https://www.tenable.com/security/tns-2018-14"
} ,
{
"name" : "https://securityadvisories.paloaltonetworks.com/Home/Detail/133" ,
"refsource" : "CONFIRM" ,
"url" : "https://securityadvisories.paloaltonetworks.com/Home/Detail/133"
} ,
{
"name" : "https://www.tenable.com/security/tns-2018-13" ,
"refsource" : "CONFIRM" ,
"url" : "https://www.tenable.com/security/tns-2018-13"
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} ,
{
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"name" : "https://www.tenable.com/security/tns-2018-17" ,
"refsource" : "CONFIRM" ,
"url" : "https://www.tenable.com/security/tns-2018-17"
} ,
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"name" : "https://www.tenable.com/security/tns-2018-12" ,
"refsource" : "CONFIRM" ,
"url" : "https://www.tenable.com/security/tns-2018-12"
} ,
{
"name" : "https://security.netapp.com/advisory/ntap-20181105-0001/" ,
"refsource" : "CONFIRM" ,
"url" : "https://security.netapp.com/advisory/ntap-20181105-0001/"
} ,
{
"name" : "https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/" ,
"refsource" : "CONFIRM" ,
"url" : "https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/"
} ,
{
"name" : "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=3984ef0b72831da8b3ece4745cac4f8575b19098" ,
"refsource" : "CONFIRM" ,
"url" : "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=3984ef0b72831da8b3ece4745cac4f8575b19098"
} ,
{
"name" : "https://www.openssl.org/news/secadv/20180612.txt" ,
"refsource" : "CONFIRM" ,
"url" : "https://www.openssl.org/news/secadv/20180612.txt"
} ,
{
"name" : "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ea7abeeabf92b7aca160bdd0208636d4da69f4f4" ,
"refsource" : "CONFIRM" ,
"url" : "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ea7abeeabf92b7aca160bdd0208636d4da69f4f4"
} ,
{
"name" : "https://security.netapp.com/advisory/ntap-20190118-0002/" ,
"refsource" : "CONFIRM" ,
"url" : "https://security.netapp.com/advisory/ntap-20190118-0002/"
2021-06-08 12:00:52 +00:00
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://cert-portal.siemens.com/productcert/pdf/ssa-419820.pdf" ,
"url" : "https://cert-portal.siemens.com/productcert/pdf/ssa-419820.pdf"
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}
]
}
}
