CVE-2013-4179

描述

The security group extension in OpenStack Compute (Nova) Grizzly 2013.1.3, Havana before havana-3, and earlier allows remote attackers to cause a denial of service (resource consumption and crash) via an XML Entity Expansion (XEE) attack. NOTE: this issue is due to an incomplete fix for CVE-2013-1664.

如何修補 CVE-2013-4179

要修補 CVE-2013-4179,請將受影響套件升級到下列已修補版本。

• PyPI/nova—升級至 2013.2 或更新版本
• PyPI/nova—升級至 2013.2 或更新版本

CVE-2013-4179 正在被利用嗎?

低 — EPSS 為 2.7%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 2013.2
• from 0, < 2013.2

參考連結(10)

• ADVISORYgithub.com/advisories/GHSA-j6xh-q826-55jw
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2013-4179
• PATCHopendev.org/openstack/nova
• PATCHpypi.org/project/nova
• WEBrhn.redhat.com/errata/RHSA-2013-1199.html