DPDK denial of service | CVE-2022-2132
NAME
DPDK denial of service
- Platforms Affected:
DPDK DPDK 19.11
DPDK DPDK 20.11
DPDK DPDK 21.11 - Risk Level:
8.6 - Exploitability:
Unproven - Consequences:
Denial of Service
DESCRIPTION
DPDK is vulnerable to a denial of service, caused by a flaw in the copy_desc_to_mbuf() function. By sending a specially-crafted packet, a remote attacker could exploit this vulnerability to cause guests traffic to be blocked, and results in a denial of service condition.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to DPDK GIT Repository for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://seclists.org/oss-sec/2022/q3/153 - Reference Link:
https://git.dpdk.org/dpdk/commit/?id=71bd0cc536
A considerable amount of time and effort goes into maintaining this website, creating backend automation and creating new features and content for you to make actionable intelligence decisions. Everyone that supports the site helps enable new functionality.
If you like the site, please support us on Patreon using the button below
To keep up to date follow us on the below channels.
