CVE-2014-1894 Integer overflow in n/a

What is CVE-2014-1894?

CVE-2014-1894 is a medium-severity vulnerability in Xen Xen, published on 1 Apr 2014. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Multiple integer overflows in unspecified suboperations in the flask hypercall in Xen 3.2.x and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1891, CVE-2014-1892, and CVE-2014-1893.

Weakness: CWE-189

Which versions are affected by CVE-2014-1894?

It affects 1 product.

Products include Xen Xen.

How do I fix CVE-2014-1894?

No fix has been published for CVE-2014-1894 yet. Limit exposure of the affected software until one is available.

Is CVE-2014-1894 being exploited?

There is no known exploitation of CVE-2014-1894 in the wild and no public exploit code.

Other vulnerabilities in Xen Xen

• CVE-2017-10912 Privilege escalation in n/a Critical 10.0
• CVE-2017-10918 Memory corruption in n/a Critical 10.0
• CVE-2017-10920 Memory corruption in n/a Critical 10.0
• CVE-2017-10921 Memory corruption in n/a Critical 10.0
• CVE-2025-27466 Mutiple vulnerabilities in the Viridian interface Critical 9.8

All Xen Xen vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-q494-cp95-c73f.