CVE-2016-9385 The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical addr...
MediumCVSS 6.0
EPSS 0.43%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical address checks.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/xen(Debian:12) | < 4.8.0-1 | 4.8.0-1 |
| debian/xen(Debian:13) | < 4.8.0-1 | 4.8.0-1 |
| debian/xen(Debian:14) | < 4.8.0-1 | 4.8.0-1 |
| Xen | = 4.4.0 | No fix listed |
| Xen | = 4.4.1 | No fix listed |
| Xen | = 4.4.2 | No fix listed |
| Xen | = 4.4.3 | No fix listed |
| Xen | = 4.4.4 | No fix listed |
| Xen | = 4.5.0 | No fix listed |
| Xen | = 4.5.1 | No fix listed |
| Xen | = 4.5.2 | No fix listed |
| Xen | = 4.5.3 | No fix listed |
| Xen | = 4.5.5 | No fix listed |
| Xen | = 4.6.0 | No fix listed |
| Xen | = 4.6.1 | No fix listed |
| Xen | = 4.6.3 | No fix listed |
| Xen | = 4.6.4 | No fix listed |
| Xen | = 4.7.0 | No fix listed |
| Xen | = 4.7.1 | No fix listed |
| citrix xenserver | = 6.0.2 | No fix listed |
| citrix xenserver | = 6.2.0 | No fix listed |
| citrix xenserver | = 6.5 | No fix listed |
| citrix xenserver | = 7.0 | No fix listed |
| alpine/xen(Alpine:v3.10) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.11) | < 4.7.1-r1 | 4.7.1-r1 |
Show 18 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/xen(Alpine:v3.12) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.13) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.14) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.15) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.16) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.17) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.18) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.19) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.20) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.21) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.22) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.23) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.24) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.5) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.6) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.7) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.8) | < 4.7.1-r1 | 4.7.1-r1 |
| alpine/xen(Alpine:v3.9) | < 4.7.1-r1 | 4.7.1-r1 |
References
- Debian Security Tracker CVE-2016-9385 vendor-advisory
- 94472 third-party-advisory vdb-entry
- 1037342 third-party-advisory vdb-entry
- xenbits.xen.org patch vendor-advisory
- GLSA-201612-56 vendor-advisory
- support.citrix.com patch third-party-advisory vdb-entry
- security.alpinelinux.org vendor-advisory
- bugs.debian.org issue-tracking