Vulnerability Name:

CVE-2022-4338 (CCN-242801)

Assigned:2022-12-21
Published:2022-12-21
Updated:2023-01-18
Summary:
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-4338

Source: XF
Type: UNKNOWN
openvswitch-cve20224338-code-exec(242801)

Source: secalert@redhat.com
Type: Patch, Third Party Advisory
secalert@redhat.com

Source: CCN
Type: Open vSwitch Web site
[ovs-dev] [PATCH v2] lldp: fix bugs when parsing malformed AutoAttach

Source: secalert@redhat.com
Type: Mailing List, Patch, Vendor Advisory
secalert@redhat.com

Source: CCN
Type: OSS Mailing List, Wed, 21 Dec 2022 12:10:03 +0100
Re: [ADVISORY] LLDP underflow while parsing malformed Auto Attach TLV (Open vSwitch)

Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com

Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:openvswitch:openvswitch:2.13.0:*:*:*:*:*:*:*
  • OR cpe:/a:openvswitch:openvswitch:2.14.0:*:*:*:*:*:*:*
  • OR cpe:/a:openvswitch:openvswitch:2.15.0:*:*:*:*:*:*:*
  • OR cpe:/a:openvswitch:openvswitch:3.0.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:8147
    P
    Security update for openvswitch (Important)
    2023-05-19
    oval:org.opensuse.security:def:8156
    P
    Security update for openvswitch (Important)
    2023-05-19
    oval:org.opensuse.security:def:8158
    P
    Security update for openvswitch (Important)
    2023-05-19
    BACK
    openvswitch openvswitch 2.13.0
    openvswitch openvswitch 2.14.0
    openvswitch openvswitch 2.15.0
    openvswitch openvswitch 3.0.0