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CVE-2014-5177: libvirt 1.0.0 through 1.2.x before 1.2.5, when fine grained access control is enabled, allows local users t...

libvirt 1.0.0 through 1.2.x before 1.2.5, when fine grained access control is enabled, allows local users to read arbitrary files via a crafted XML document containing an XML external entity declaration in conjunction with an entity reference to the (1) virDomainDefineXML, (2) virNetworkCreateXML, (3) virNetworkDefineXML, (4) virStoragePoolCreateXML, (5) virStoragePoolDefineXML, (6) virStorageVolCreateXML, (7) virDomainCreateXML, (8) virNodeDeviceCreateXML, (9) virInterfaceDefineXML, (10) virStorageVolCreateXMLFrom, (11) virConnectDomainXMLFromNative, (12) virConnectDomainXMLToNative, (13) virSecretDefineXML, (14) virNWFilterDefineXML, (15) virDomainSnapshotCreateXML, (16) virDomainSaveImageDefineXML, (17) virDomainCreateXMLWithFiles, (18) virConnectCompareCPU, or (19) virConnectBaselineCPU API method, related to an XML External Entity (XXE) issue. NOTE: this issue was SPLIT from CVE-2014-0179 per ADT3 due to different affected versions of some vectors.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2014-5177 is an XML parsing flaw in libvirt. On systems running affected libvirt versions with fine-grained access control enabled, a local user could submit crafted XML through certain libvirt APIs and read files the service can access. The main business risk is exposure of sensitive host or virtualization configuration data. Exposure is most likely on Linux virtualization hosts or management systems using affected libvirt versions, with fine-grained access control enabled and local users able to call libvirt APIs. Treat as a targeted virtualization-host data exposure issue. It is not sourced as actively exploited, but vulnerable hosts may expose sensitive files to local users, so patch during normal security maintenance or faster for shared administration environments. Mitigation focus: Upgrade libvirt to 1.2.5 or a vendor-patched package.; Prioritize vendor advisories for Red Hat, Gentoo, openSUSE, and Ubuntu systems.; Restrict libvirt API access to trusted administrators until remediation is complete..

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Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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