VDB
CVE-2014-1895
CVE-2014-1895
PUBLISHED
CVSS 5.800000190734863 MEDIUM
Off-by-one error in the flask_security_avc_cachestats function in xsm/flask/flask_op.c in Xen 4.2.x and 4.3.x, when the maximum number of physical CPUs are in use, allows local users to cause a denial of service (host crash) or obtain sensitive information from hypervisor memory by leveraging a FLASK_AVC_CACHESTAT hypercall, which triggers a buffer over-read.
EPSS 0.10% · 28.1th percentile
Risk Scores
CVSS 2.0
5.800000190734863
EPSS Score
0.10%
28.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| xen | xen | 4.2.2, 4.2.0, 4.2.1 |
| n/a | n/a | n/a |
Exploit Intelligence
- SUSE-SU-2014:0373 (circl)
- GLSA-201407-03 (circl)
- http://xenbits.xen.org/xsa/advisory-85.html (circl)
- [oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (circl)
- [oss-security] 20140210 Xen Security Advisory 85 (CVE-2014-1895) - Off-by-one error in FLASK_AVC_CACHESTAT hypercall (circl)
Timeline
- Feb 10, 2014 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- http://xenbits.xenproject.org/xsa/advisory-85.html advisory
- http://xenbits.xenproject.org/xsa/advisory-87.html advisory
- http://xenbits.xenproject.org/xsa/advisory-84.html advisory
- http://xenbits.xenproject.org/xsa/advisory-86.html advisory
- SUSE-SU-2014:0373 vendor-advisory
- GLSA-201407-03 vendor-advisory
- http://xenbits.xen.org/xsa/advisory-85.html url
- [oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls mailing-list
- [oss-security] 20140210 Xen Security Advisory 85 (CVE-2014-1895) - Off-by-one error in FLASK_AVC_CACHESTAT hypercall mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2014-1895 advisory