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libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP header contents based on previously received data. The check that exists to prevent the local buffer from getting overflowed is implemented wrongly (using unsigned math) and as such it does not prevent the overflow from happening. This output data can grow larger than the local buffer if very large 'nt response' data is extracted from a previous NTLMv2 header provided by the malicious or broken HTTP server. Such a 'large value' needs to be around 1000 bytes or more. The actual payload data copied to the target buffer comes from the NTLMv2 type-2 response header.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: It is possible that the NVD CVSS may not match that of the CNA. The most common reason for this is that publicly available information does not provide sufficient detail or that information simply was not available at the time the CVSS vector string was assigned.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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OR
*cpe:2.3:o:netapp:active_iq_unified_manager_for_vmware_vsphere:*:*:*:*:*:*:*:* versions from (including) 9.5
*cpe:2.3:o:netapp:active_iq_unified_manager_for_windows:*:*:*:*:*:*:*:* versions from (including) 7.3
*cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:oncommand_insight:-:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:snapcenter:-:*:*:*:*:*:*:*
OR
*cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:* versions from (including) 7.3
*cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vsphere:*:* versions from (including) 9.5
*cpe:2.3:a:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
Modified Analysis by NIST10/19/2020 1:48:13 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Changed
CPE Configuration
OR
*cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_operations_monitor:4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:secure_global_desktop:5.4:*:*:*:*:*:*:*
OR
*cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_operations_monitor:4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* versions up to (including) 5.7.26
*cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:* v
Changed
CPE Configuration
OR
*cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:netapp:active_iq_unified_manager_for_vmware_vsphere:*:*:*:*:*:*:*:* versions from (including) 9.5
*cpe:2.3:o:netapp:active_iq_unified_manager_for_windows:*:*:*:*:*:*:*:* versions from (including) 7.3
*cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:oncommand_insight:-:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
*cpe:2.3:o:netapp:snapcenter:-:*:*:*:*:*:*:*
Removed
CVSS V3
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
NIST CWE-787
Removed
CWE
NIST CWE-119
Changed
Reference Type
https://access.redhat.com/errata/RHSA-2019:3701 No Types Assigned
https://access.redhat.com/errata/RHSA-2019:3701 Third Party Advisory
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20190719-0004/ No Types Assigned
https://security.netapp.com/advisory/ntap-20190719-0004/ Third Party Advisory
Changed
Reference Type
https://support.f5.com/csp/article/K84141449 No Types Assigned
https://support.f5.com/csp/article/K84141449 Third Party Advisory
Changed
Reference Type
https://support.f5.com/csp/article/K84141449?utm_source=f5support&utm_medium=RSS No Types Assigned
https://support.f5.com/csp/article/K84141449?utm_source=f5support&utm_medium=RSS Third Party Advisory
Changed
Reference Type
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html No Types Assigned
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html Patch, Third Party Advisory
CVE Modified by Red Hat, Inc.11/05/2019 8:15:22 PM
OR
*cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_operations_monitor:4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:secure_global_desktop:5.4:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:siemens:sinema_remote_connect_client:*:*:*:*:*:*:*:* versions up to (including) 2.0
Changed
CPE Configuration
OR
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
OR
*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Changed
CPE Configuration
OR
*cpe:2.3:a:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
OR
*cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*
Changed
Reference Type
https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf No Types Assigned
https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf Third Party Advisory
Changed
Reference Type
https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@%3Cdevnull.infra.apache.org%3E No Types Assigned
https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@%3Cdevnull.infra.apache.org%3E Mailing List, Third Party Advisory
Changed
Reference Type
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html No Types Assigned
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html Patch, Third Party Advisory
OR
*cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* versions from (including) 7.36.0 up to (excluding) 7.64.0
Added
CPE Configuration
OR
*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
*cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Added
CVSS V2
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
CWE-119
Changed
Reference Type
http://www.securityfocus.com/bid/106950 No Types Assigned
http://www.securityfocus.com/bid/106950 Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3822 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3822 Exploit, Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://curl.haxx.se/docs/CVE-2019-3822.html No Types Assigned
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