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.
References
Configurations
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History
21 Nov 2024, 04:42
Type | Values Removed | Values Added |
---|---|---|
References | () http://www.securityfocus.com/bid/106950 - Third Party Advisory, VDB Entry | |
References | () https://access.redhat.com/errata/RHSA-2019:3701 - Third Party Advisory | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3822 - Exploit, Issue Tracking, Patch, Third Party Advisory | |
References | () https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf - Third Party Advisory | |
References | () https://curl.haxx.se/docs/CVE-2019-3822.html - Patch, Vendor Advisory | |
References | () https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E - | |
References | () https://security.gentoo.org/glsa/201903-03 - Third Party Advisory | |
References | () https://security.netapp.com/advisory/ntap-20190315-0001/ - Patch, Third Party Advisory | |
References | () https://security.netapp.com/advisory/ntap-20190719-0004/ - Third Party Advisory | |
References | () https://support.f5.com/csp/article/K84141449 - Third Party Advisory | |
References | () https://support.f5.com/csp/article/K84141449?utm_source=f5support&%3Butm_medium=RSS - | |
References | () https://usn.ubuntu.com/3882-1/ - Third Party Advisory | |
References | () https://www.debian.org/security/2019/dsa-4386 - Third Party Advisory | |
References | () https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html - Patch, Third Party Advisory | |
References | () https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html - Patch, Third Party Advisory |
15 Jun 2021, 16:45
Type | Values Removed | Values Added |
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CPE | cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:* cpe:2.3:o:netapp:snapcenter:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:active_iq_unified_manager_for_vmware_vsphere:*:*:*:*:*:*:*:* cpe:2.3:o:netapp:oncommand_insight:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:active_iq_unified_manager_for_windows:*:*:*:*:*:*:*:* |
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vsphere:*:* cpe:2.3:a:netapp:clustered_data_ontap:*:*:*:*:*:*:*:* cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:* cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* |
Information
Published : 2019-02-06 20:29
Updated : 2024-11-21 04:42
NVD link : CVE-2019-3822
Mitre link : CVE-2019-3822
CVE.ORG link : CVE-2019-3822
JSON object : View
Products Affected
redhat
- enterprise_linux
oracle
- enterprise_manager_ops_center
- http_server
- secure_global_desktop
- services_tools_bundle
- mysql_server
- communications_operations_monitor
netapp
- oncommand_insight
- oncommand_workflow_automation
- clustered_data_ontap
- snapcenter
- active_iq_unified_manager
canonical
- ubuntu_linux
siemens
- sinema_remote_connect_client
debian
- debian_linux
haxx
- libcurl