VDB
CVE-2014-1896
CVE-2014-1896
PUBLISHED
CVSS 4.900000095367432 MEDIUM
The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a "read or write past the end of the ring."
EPSS 0.14% · 34.4th percentile
Risk Scores
CVSS 2.0
4.900000095367432
EPSS Score
0.14%
34.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| xen | xen | 4.3.0, 4.2.0, 4.2.1 |
| n/a | n/a | n/a |
Exploit Intelligence
- http://xenbits.xen.org/xsa/xsa86.patch (circl)
- http://xenbits.xen.org/xsa/advisory-86.html (circl)
- SUSE-SU-2014:0373 (circl)
- GLSA-201407-03 (circl)
- [oss-security] 20140210 Xen Security Advisory 86 (CVE-2014-1896) - libvchan failure handling malicious ring indexes (circl)
- [oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (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
- http://xenbits.xen.org/xsa/xsa86.patch url
- http://xenbits.xen.org/xsa/advisory-86.html url
- SUSE-SU-2014:0373 vendor-advisory
- GLSA-201407-03 vendor-advisory
- [oss-security] 20140210 Xen Security Advisory 86 (CVE-2014-1896) - libvchan failure handling malicious ring indexes mailing-list
- [oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2014-1896 advisory