CVE-2013-6437

描述

The libvirt driver in OpenStack Compute (Nova) before 2013.2.2 and icehouse before icehouse-2 allows remote authenticated users to cause a denial of service (disk consumption) by creating and deleting instances with unique os_type settings, which triggers the creation of a new ephemeral disk backing file.

如何修補 CVE-2013-6437

要修補 CVE-2013-6437,請將受影響套件升級到下列已修補版本。

• PyPI/nova—升級至 12.0.0a0 或更新版本
• PyPI/nova—升級至 12.0.0a0 或更新版本

CVE-2013-6437 正在被利用嗎?

低 — EPSS 為 2.0%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 12.0.0a0
• from 0, < 12.0.0a0

參考連結(10)

• ADVISORYgithub.com/advisories/GHSA-hrv9-4x4c-9jc8
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2013-6437
• PATCHgithub.com/openstack/nova
• PATCHpypi.org/project/nova
• WEBlists.openstack.org