CVE-2022-4338
openvswitch: Integer Underflow in Organization Specific TLV
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
Se encontró un desbordamiento de números enteros en el TLV específico de la organización en varias versiones de OpenvSwitch.
A flaw was found in the OpenvSwitch package. If LLDP processing is enabled for a specific port, crafted LLDP packets could cause a data underflow.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-12-07 CVE Reserved
- 2023-01-10 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-31 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
- CWE-191: Integer Underflow (Wrap or Wraparound)
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://www.openwall.com/lists/oss-security/2022/12/21/4 | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/openvswitch/ovs/pull/405 | 2023-11-26 | |
| https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html | 2023-11-26 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202311-16 | 2023-11-26 | |
| https://www.debian.org/security/2023/dsa-5319 | 2023-11-26 | |
| https://access.redhat.com/security/cve/CVE-2022-4338 | 2023-02-09 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2155381 | 2023-02-09 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openvswitch Search vendor "Openvswitch" | Openvswitch Search vendor "Openvswitch" for product "Openvswitch" | < 2.13.10 Search vendor "Openvswitch" for product "Openvswitch" and version " < 2.13.10" | - |
Affected
| ||||||
| Openvswitch Search vendor "Openvswitch" | Openvswitch Search vendor "Openvswitch" for product "Openvswitch" | >= 2.14.0 < 2.14.8 Search vendor "Openvswitch" for product "Openvswitch" and version " >= 2.14.0 < 2.14.8" | - |
Affected
| ||||||
| Openvswitch Search vendor "Openvswitch" | Openvswitch Search vendor "Openvswitch" for product "Openvswitch" | >= 2.15.0 < 2.15.7 Search vendor "Openvswitch" for product "Openvswitch" and version " >= 2.15.0 < 2.15.7" | - |
Affected
| ||||||
| Openvswitch Search vendor "Openvswitch" | Openvswitch Search vendor "Openvswitch" for product "Openvswitch" | >= 2.16.0 < 2.16.6 Search vendor "Openvswitch" for product "Openvswitch" and version " >= 2.16.0 < 2.16.6" | - |
Affected
| ||||||
| Openvswitch Search vendor "Openvswitch" | Openvswitch Search vendor "Openvswitch" for product "Openvswitch" | >= 2.17.0 < 2.17.5 Search vendor "Openvswitch" for product "Openvswitch" and version " >= 2.17.0 < 2.17.5" | - |
Affected
| ||||||
| Openvswitch Search vendor "Openvswitch" | Openvswitch Search vendor "Openvswitch" for product "Openvswitch" | >= 3.0.0 < 3.0.3 Search vendor "Openvswitch" for product "Openvswitch" and version " >= 3.0.0 < 3.0.3" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
| ||||||