GHSA-49jv-37hm-6gfp · 嚴重度: medium · 生態: pip — OpenStack Nova host data access through resize/migration
The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.
結論預警: CVE-2016-2140 綜合評估為中等風險(50.6/100):CVSS 技術影響為中級,利用機率(EPSS 2.09%) 核心證據: 近一日 EPSS 上升 +1.75%,被利用關注度持續升高。 強制指令: 梳理受影響資產並納入修補計畫。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.34% | 2.09% | +1.75% |
| 2 | 2026-05-24 | 0.63% | 0.34% | -0.30% |
| 3 | 2025-07-25 | — | 0.63% | — |
完整 EPSS 歷史 (共 10 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 5.3 | 3.0 | MEDIUM |
|
1.6 | 3.6 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
GHSA-49jv-37hm-6gfp · 嚴重度: medium · 生態: pip — OpenStack Nova host data access through resize/migration
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-2140 not yet assigned priority: Debian including 1 source packages (nova), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-2140 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2016-2140 |
suse
|
medium | CVE-2016-2140 severity moderate: SUSE including 81 source package names (openstack-ceilometer-5.0.4~a0~dev6-6.1, openstack-ceilometer-agent-central-5.0.4~a0~dev6-6.1, …), 82 product×package rows across 3 product lines (SUSE Cloud 5, SUSE Cloud for SLE 12 Compute Nodes, SUSE OpenStack Cloud 6): Fixed 80, Known Not Affected 2. | https://www.suse.com/security/cve/CVE-2016-2140/ |
ubuntu
|
low | CVE-2016-2140 low priority: Ubuntu including 1 source packages (nova), 7 status rows across 7 suites (precise, trusty, upstream, wily, xenial, yakkety, zesty): not-affected 4, ignored 1, needs-triage 1, released 1. | https://ubuntu.com/security/CVE-2016-2140 |
| URL | 標籤 |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/03/08/6 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/84277 | Third Party Advisory VDB Entry |
| https://bugs.launchpad.net/nova/+bug/1548450 | Third Party Advisory |
| https://security.openstack.org/ossa/OSSA-2016-007.html | Patch Vendor Advisory |