CVE-2021-3773

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2004949 Issue Tracking Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*

History

24 Feb 2023, 14:41

Type Values Removed Values Added
First Time Oracle communications Cloud Native Core Binding Support Function
Oracle communications Cloud Native Core Policy
Oracle communications Cloud Native Core Network Exposure Function
Oracle
References (N/A) https://www.oracle.com/security-alerts/cpujul2022.html - (N/A) https://www.oracle.com/security-alerts/cpujul2022.html - Patch, Third Party Advisory
CPE cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*

25 Jul 2022, 18:16

Type Values Removed Values Added
References
  • (N/A) https://www.oracle.com/security-alerts/cpujul2022.html -

28 Feb 2022, 16:07

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : 7.5
v3 : 9.8
First Time Linux linux Kernel
Fedoraproject
Fedoraproject fedora
Redhat enterprise Linux
Linux
Redhat
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2004949 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2004949 - Issue Tracking, Third Party Advisory
CPE cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

16 Feb 2022, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-02-16 19:15

Updated : 2023-12-10 14:22


NVD link : CVE-2021-3773

Mitre link : CVE-2021-3773

CVE.ORG link : CVE-2021-3773


JSON object : View

Products Affected

redhat

  • enterprise_linux

oracle

  • communications_cloud_native_core_binding_support_function
  • communications_cloud_native_core_policy
  • communications_cloud_native_core_network_exposure_function

fedoraproject

  • fedora

linux

  • linux_kernel
CWE
NVD-CWE-noinfo CWE-200

Exposure of Sensitive Information to an Unauthorized Actor