Xensource vulnerabilitiesNone on the known-exploited list.
Xensource has 4 published vulnerabilities across 2 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Xen, with 3. If you run Xensource software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Xensource products have the most vulnerabilities?
Xen leads with 3 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Xensource vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Xensource's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Xensource flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 0.5%
Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted...
- 0.5%CVE-2008-1944High
Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary...
- 0.4%CVE-2010-2070Medium
arch/ia64/xen/faults.c in Xen 3.4 and 4.0 in Linux kernel 2.6.18, and possibly other kernel versions, when running on IA-64 architectures, allows local users to cause a denial of service and "turn on BE by modifying...
- 0.4%
The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary...
All Xensource products we track.
1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
This directory lists the 1 Xensource products with at least one tracked version, of 2 in our catalogue.
Running Xensource? We'll keep checking.
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1 new flaw affects software Acme tracks
Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a shared framebuffer.
- Matched to
- Xen on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 4 published vulnerabilities across 2 products and 7 versions from Xensource.
None of Xensource's vulnerabilities is on the list of flaws known to be exploited today.
Xen, with 3 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Xensource products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.