CVE-2015-3340
UnknownEPSS 0.79%
Last modified
CVE-2015-3340 is a vulnerability of currently unknown severity. Xen 4.2.x through 4.5.x does not initialize certain fields, which allows certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
Xen 4.2.x through 4.5.x does not initialize certain fields, which allows certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Xen | Xen | 4.2.0 | — |
| Xen | Xen | 4.2.1 | — |
| Xen | Xen | 4.2.2 | — |
| Xen | Xen | 4.2.3 | — |
| Xen | Xen | 4.2.4 | — |
| Xen | Xen | 4.2.5 | — |
| Xen | Xen | 4.3.0 | — |
| Xen | Xen | 4.3.1 | — |
| Xen | Xen | 4.3.2 | — |
| Xen | Xen | 4.3.3 | — |
| Xen | Xen | 4.3.4 | — |
| Xen | Xen | 4.4.0 | — |
| Xen | Xen | 4.4.1 | — |
| Xen | Xen | 4.4.2 | — |
| Xen | Xen | 4.5.0 | — |
| Suse | Suse Linux Enterprise Software Development Kit | 11.0 | Sp3 |
| Suse | Suse Linux Enterprise Desktop | 11.0 | Sp3 |
| Suse | Suse Linux Enterprise Server | 11.0 | Sp3 |
| Fedoraproject | Fedora | 20 | — |
| Fedoraproject | Fedora | 21 | — |
| Fedoraproject | Fedora | 22 | — |
| Debian | Debian Linux | 7.0 | — |
| Debian | Debian Linux | 8.0 | — |
| Opensuse | Opensuse | 13.1 | — |
| Suse | Linux Enterprise Desktop | 12 | — |
| Suse | Linux Enterprise Software Development Kit | 12 | — |
| Suse | Suse Linux Enterprise Server | 12 | — |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/156979.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157006.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00001.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3414Third Party Advisory
- http://www.securityfocus.com/bid/74248Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032158Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-132.htmlPatch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/156979.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157006.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00001.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3414Third Party Advisory
- http://www.securityfocus.com/bid/74248Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032158Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-132.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-3340?
Xen 4.2.x through 4.5.x does not initialize certain fields, which allows certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request.
How severe is CVE-2015-3340?
Severity scoring for CVE-2015-3340 is pending analysis. The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2015-3340?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2015-3340?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST