CVE-2011-3147

Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

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CVSS v3.1

8.6 HIGH

EPSS

0.74%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

EPSS Trend

Aug 16, 2026 → Aug 31, 2026

● 0.01pp

0.73% → 0.74% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeCHANGED

ConfidentialityHIGH

IntegrityNONE

AvailabilityNONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Connections

2 relationships

CWE-200

source

Timeline

disclosure → media coverage

Apr 22, 2019

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024