Lucene search

K
osvGoogleOSV:GHSA-8MPQ-FMR3-6JXV
HistoryMay 24, 2022 - 4:44 p.m.

LXD vulnerable to Race Condition

2022-05-2416:44:07
Google
osv.dev
4
lxd
race condition
douidshiftintocontainer
symbolic link
security vulnerability
software
chmod call.

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

60.6%

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.

Specific Go Packages Affected

github.com/lxc/lxd/shared

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

60.6%