CVE-2012-3371

EPSS 0.88%

OpenStack Nova Scheduler denial of service through scheduler_hints

發布日:2022/5/17修改日:2026/4/28

描述

The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.

受影響套件(2)

Debian/novafrom 0, < 2012.1.1-5
PyPI/novafrom 0, < 12.0.0a0

參考連結(9)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2012-3371
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-3371
PATCHhttps://github.com/openstack/nova
WEBhttps://bugs.launchpad.net/nova/+bug/1017795
WEBhttps://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d
WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2012-40.yaml
WEBhttps://lists.launchpad.net/openstack/msg14452.html
WEBhttp://www.openwall.com/lists/oss-security/2012/07/11/13
WEBhttp://www.ubuntu.com/usn/USN-1501-1