CVE-2016-4972
CRITICAL9.8EPSS 3.9%OpenStack Murano Code Execution
發布日:2022/5/17修改日:2026/4/28
描述
OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and 0.8.x before 0.8.5 (mitaka) improperly use loaders inherited from yaml.Loader when parsing MuranoPL and UI files, which allows remote attackers to create arbitrary Python objects and execute arbitrary code via crafted extended YAML tags in UI definitions in packages.
受影響套件(7)
- Debian/muranofrom 0, < 1:2.0.1-1
- Debian/murano-dashboardfrom 0, < 1:2.0.0-5
- Debian/python-muranoclientfrom 0, < 0.8.3-4
- PyPI/muranofrom 0, < 1.0.3
- PyPI/murano-dashboardfrom 0, < 1.0.3
- PyPI/python-muranoclientfrom 0, < 0.7.3, >= 0.8, < 0.8.5
- PyPI/python-muranoclientfrom 0, < 0.7.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
參考連結(10)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2016-4972
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2016-4972
- PATCHhttps://github.com/openstack/murano
- WEBhttps://bugs.launchpad.net/murano/+bug/1586079
- WEBhttps://bugs.launchpad.net/python-muranoclient/+bug/1586078
- WEBhttps://github.com/openstack/murano/blob/c898a310afbc27f12190446ef75d8b0bd12115eb/releasenotes/notes/safeloader-cve-2016-4972-19035a2a091ec30a.yaml
- WEBhttps://github.com/openstack/murano/blob/c898a310afbc27f12190446ef75d8b0bd12115eb/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
- WEBhttps://github.com/openstack/murano/commit/28de8c36c9dbe4aaf4d062e6fb6099afd437f49b
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/python-muranoclient/PYSEC-2016-22.yaml
- WEBhttp://www.openwall.com/lists/oss-security/2016/06/23/8