CVE-2015-1340: high-severity vulnerability in Ubuntu LXD
chmod race in doUidshiftIntoContainer
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.9%
LXD before version 0.19-0ubuntu5 doUidshiftIntoContainer() has an unsafe Chmod() call that races against the stat in the Filepath.Walk() function. A symbolic link created in that window could cause any file on the system to have any mode of the attacker's choice.
CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products
Ubuntu · LXD