ALPINE-CVE-2016-9380 PUBLISHED CVSS 7.5 HIGH

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file.

Risk Scores

CVSS v3.0
7.5
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

Affected Products

VendorProductVersions
Alpine:v3.17xen0, 4.0.1-r0, 4.0.1-r1
Alpine:v3.22xen4.2.0-r4, 4.0.1-r0, 4.0.1-r1
Alpine:v3.9xen4.7.1-r0, 0, 4.0.1-r0
Alpine:v3.13xen4.2.2-r11, 4.2.2-r2, 4.2.2-r3
Alpine:v3.19xen4.7.1-r0, 4.0.1-r0, 4.0.1-r1
Alpine:v3.18xen0, 4.0.1-r0, 4.0.1-r1
Alpine:v3.20xen4.3.0-r0, 0, 4.0.1-r0
Alpine:v3.15xen4.0.1-r1, 0, 4.7.1-r0
Alpine:v3.21xen0, 4.7.1-r0, 4.7.0-r5
Alpine:v3.10xen4.2.0-r6, 4.7.1-r0, 4.7.0-r5
Alpine:v3.23xen0, 4.7.1-r0, 4.7.0-r5
Alpine:v3.11xen4.0.1-r0, 4.0.1-r1, 4.0.1-r2
Alpine:v3.12xen4.1.2-r12, 4.7.0-r1, 4.7.0-r2
Alpine:v3.14xen4.7.1-r0, 0, 4.0.1-r0
Alpine:v3.7xen4.2.0-r4, 0, 4.0.1-r0
Alpine:v3.5xen0, 4.7.1-r0, 4.7.0-r5
Alpine:v3.8xen4.3.0-r0, 0, 4.0.1-r0
Alpine:v3.6xen4.7.1-r0, 4.7.0-r5, 4.7.0-r4
Alpine:v3.16xen0, 4.0.1-r0, 4.0.1-r1

Timeline

References

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