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CVE-2019-3822

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_me...

Published: Feb 6, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-121
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
12.8%
Top 4.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-121CWE-787

Affected Products

Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
HTTP ServerOracle Corp.
On-prem
Databases / relational
LibcurlDaniel Stenberg
LibraryLibrary
OSS Libraries / generic-library
Oracle Secure Global DesktopOracle Corp.
On-prem
Databases / relational
Oracle Communications Operations MonitorOracle Corp.
On-prem
Databases / relational
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
oracle corp.commercialUSDatabasesaka oracle
daniel stenbergindividual-devOSS Librariesaka daniel.haxx.se, daniel stenberg (curl author)
and 18 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
oracle.com
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3822
bugzilla.redhat.com
https://cert-portal.siemens.com/productcert/html/ssa-436177.html
cert-portal.siemens.com
and 21 more references View all →

Timeline

Published
Feb 6, 2019
Last Updated
Nov 21, 2024

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