Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-70199.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-70199
Upstream
  • CVE-2025-12748
Published
2025-11-11T20:15:34Z
Modified
2026-04-21T04:36:20.879840Z
Summary
CVE-2025-12748 affecting package libvirt for versions less than 7.10.0-11
Details

A flaw was discovered in libvirt in the XML file processing. More specifically, the parsing of user provided XML files was performed before the ACL checks. A malicious user with limited permissions could exploit this flaw by submitting a specially crafted XML file, causing libvirt to allocate too much memory on the host. The excessive memory consumption could lead to a libvirt process crash on the host, resulting in a denial-of-service condition.

References

Affected packages

Azure Linux:2 / libvirt

Package

Name
libvirt
Purl
pkg:rpm/azure-linux/libvirt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.10.0-11

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-70199.json"