Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xen 4.0.x, 4.1.x, and 4.2.x allows local administrators with permissions to configure VCPU affinity to cause a denial of service (memory corruption and xend toolstack crash) and possibly gain privileges via a crafted cpumap.
CVSS Details
- CVSS 3.1 Base Score: 8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Aug 30, 2017 | Aug 28, 2013 |
| Debian | — | Upgrade xen | Jul 30, 2024 | Aug 28, 2013 |
| Suse | — | Upgrade xen-toolsUpgrade xen-libs-32bitUpgrade xen-kmp-paeUpgrade xen-kmp-desktopUpgrade xen-doc-htmlUpgrade xen-libsUpgrade xen-tools-domUUpgrade xen-kmp-traceUpgrade xen-kmp-defaultUpgrade xen-doc-pdfUpgrade sle-sdk-releaseUpgrade xen-develUpgrade xen | Feb 17, 2015 | Aug 28, 2013 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Aug 28, 2013 |
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