CVE-2024-26673
netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
Severity Score
6.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
- Disallow families other than NFPROTO_{IPV4,IPV6,INET}.
- Disallow layer 4 protocol with no ports, since destination port is a
mandatory attribute for this object.
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: netfilter: nft_ct: desinfecta el número de protocolo de capa 3 y 4 en expectativas personalizadas - No permitir familias que no sean NFPROTO_{IPV4,IPV6,INET}. - No permitir el protocolo de capa 4 sin puertos, ya que el puerto de destino es un atributo obligatorio para este objeto.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-02-19 CVE Reserved
- 2024-04-02 CVE Published
- 2024-04-02 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-99: Improper Control of Resource Identifiers ('Resource Injection')
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/857b46027d6f91150797295752581b7155b9d0e1 | Vuln. Introduced | |
| https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2024-26673 | 2024-07-09 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2272816 | 2024-07-09 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 5.4.269 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 5.4.269" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 5.10.210 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 5.10.210" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 5.15.149 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 5.15.149" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 6.1.77 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 6.1.77" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 6.6.16 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 6.6.16" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 6.7.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 6.7.4" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.3 < 6.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.3 < 6.8" | en |
Affected
| ||||||