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Ubuntu Security Notice USN-5401-1

Ubuntu Security Notice USN-5401-1
Posted May 4, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5401-1 - Wenxiang Qian discovered that DPDK incorrectly checked certain payloads. An attacker could use this issue to cause DPDK to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that DPDK incorrectly handled inflight type messages. An attacker could possibly use this issue to cause DPDK to consume resources, leading to a denial of service.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-3839, CVE-2022-0669
SHA-256 | 0c60a1f895a3ce054f03d56b5bce1371c5b1df054e25a3d1589b048b89fe829f

Ubuntu Security Notice USN-5401-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-5401-1
May 04, 2022

dpdk vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 21.10
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in DPDK.

Software Description:
- dpdk: set of libraries for fast packet processing

Details:

Wenxiang Qian discovered that DPDK incorrectly checked certain payloads. An
attacker could use this issue to cause DPDK to crash, resulting in a denial
of service, or possibly execute arbitrary code. (CVE-2021-3839)

It was discovered that DPDK incorrectly handled inflight type messages. An
attacker could possibly use this issue to cause DPDK to consume resources,
leading to a denial of service. (CVE-2022-0669)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
dpdk 21.11.1-0ubuntu0.3

Ubuntu 21.10:
dpdk 20.11.5-0ubuntu1

Ubuntu 20.04 LTS:
dpdk 19.11.12-0ubuntu0.20.04.1

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-5401-1
CVE-2021-3839, CVE-2022-0669

Package Information:
https://launchpad.net/ubuntu/+source/dpdk/21.11.1-0ubuntu0.3
https://launchpad.net/ubuntu/+source/dpdk/20.11.5-0ubuntu1
https://launchpad.net/ubuntu/+source/dpdk/19.11.12-0ubuntu0.20.04.1
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