2019-11-22 18:02:03 +00:00
{
"CVE_data_meta" : {
"ASSIGNER" : "cve@mitre.org" ,
2019-12-19 21:01:09 +00:00
"ID" : "CVE-2019-19234" ,
"STATE" : "PUBLIC"
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} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
"product" : {
"product_data" : [
{
"product_name" : "n/a" ,
"version" : {
"version_data" : [
{
"version_value" : "n/a"
}
]
}
}
]
} ,
"vendor_name" : "n/a"
}
]
}
} ,
"data_format" : "MITRE" ,
"data_type" : "CVE" ,
"data_version" : "4.0" ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
2020-01-30 16:01:08 +00:00
"value" : "** DISPUTED ** In Sudo through 1.8.29, the fact that a user has been blocked (e.g., by using the ! character in the shadow file instead of a password hash) is not considered, allowing an attacker (who has access to a Runas ALL sudoer account) to impersonate any blocked user. NOTE: The software maintainer believes that this CVE is not valid. Disabling local password authentication for a user is not the same as disabling all access to that user--the user may still be able to login via other means (ssh key, kerberos, etc). Both the Linux shadow(5) and passwd(1) manuals are clear on this. Indeed it is a valid use case to have local accounts that are _only_ accessible via sudo and that cannot be logged into with a password. Sudo 1.8.30 added an optional setting to check the _shell_ of the target user (not the encrypted password!) against the contents of /etc/shells but that is not the same thing as preventing access to users with an invalid password hash."
2019-12-19 21:01:09 +00:00
}
]
} ,
"problemtype" : {
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{
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"lang" : "eng" ,
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}
]
}
]
} ,
"references" : {
"reference_data" : [
{
"url" : "https://www.sudo.ws/stable.html" ,
"refsource" : "MISC" ,
"name" : "https://www.sudo.ws/stable.html"
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://www.sudo.ws/devel.html#1.8.30b2" ,
"url" : "https://www.sudo.ws/devel.html#1.8.30b2"
2020-01-03 11:01:03 +00:00
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://security.netapp.com/advisory/ntap-20200103-0004/" ,
"url" : "https://security.netapp.com/advisory/ntap-20200103-0004/"
2020-01-31 15:01:13 +00:00
} ,
{
"refsource" : "MISC" ,
"name" : "https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1018-5505" ,
"url" : "https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1018-5505"
} ,
{
"refsource" : "MISC" ,
"name" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58104" ,
"url" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58104"
} ,
{
"refsource" : "MISC" ,
"name" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58473" ,
"url" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58473"
} ,
{
"refsource" : "MISC" ,
"name" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58812" ,
"url" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58812"
} ,
{
"refsource" : "MISC" ,
"name" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58979" ,
"url" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58979"
} ,
{
"refsource" : "MISC" ,
"name" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58772" ,
"url" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58772"
} ,
{
"refsource" : "MISC" ,
"name" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs60748" ,
"url" : "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs60748"
} ,
{
"refsource" : "MISC" ,
"name" : "https://www.tenable.com/plugins/nessus/132985" ,
"url" : "https://www.tenable.com/plugins/nessus/132985"
} ,
{
"refsource" : "MISC" ,
"name" : "https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1019-3816" ,
"url" : "https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1019-3816"
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-19234" ,
"url" : "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-19234"
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://www.suse.com/security/cve/CVE-2019-19234/" ,
"url" : "https://www.suse.com/security/cve/CVE-2019-19234/"
} ,
{
"refsource" : "MISC" ,
"name" : "https://www.bsi.bund.de/SharedDocs/Warnmeldungen/DE/CB/2019/12/warnmeldung_cb-k20-0001.html" ,
"url" : "https://www.bsi.bund.de/SharedDocs/Warnmeldungen/DE/CB/2019/12/warnmeldung_cb-k20-0001.html"
2020-01-31 22:01:09 +00:00
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://access.redhat.com/security/cve/cve-2019-19234" ,
"url" : "https://access.redhat.com/security/cve/cve-2019-19234"
2020-03-06 05:01:09 +00:00
} ,
{
"refsource" : "FEDORA" ,
"name" : "FEDORA-2020-8b563bc5f4" ,
"url" : "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IY6DZ7WMDKU4ZDML6MJLDAPG42B5WVUC/"
2020-03-17 00:01:10 +00:00
} ,
{
"refsource" : "FEDORA" ,
"name" : "FEDORA-2020-7c1b270959" ,
"url" : "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I6TKF36KOQUVJNBHSVJFA7BU3CCEYD2F/"
2020-04-23 14:02:58 +00:00
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://www.oracle.com/security-alerts/bulletinapr2020.html" ,
"url" : "https://www.oracle.com/security-alerts/bulletinapr2020.html"
2019-11-22 18:02:03 +00:00
}
]
}
}
