In Docker through 18.06.1-ce-rc2, the API endpoints behind the 'docker cp' command are vulnerable to a symlink-exchange attack with Directory Traversal, giving attackers arbitrary read-write access to the host filesystem with root privileges, because daemon/archive.go does not do archive operations on a frozen filesystem (or from within a chroot).
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Link | Tags |
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https://bugzilla.suse.com/show_bug.cgi?id=1096726 | issue tracking exploit third party advisory |
https://github.com/moby/moby/pull/39252 | issue tracking third party advisory |
http://www.openwall.com/lists/oss-security/2019/05/28/1 | mailing list exploit third party advisory |
http://www.securityfocus.com/bid/108507 | vdb entry third party advisory |
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00066.html | vendor advisory |
https://usn.ubuntu.com/4048-1/ | vendor advisory |
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-15664 | |
https://access.redhat.com/errata/RHSA-2019:1910 | vendor advisory |
http://www.openwall.com/lists/oss-security/2019/08/21/1 | mailing list |
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00001.html | vendor advisory |
https://access.redhat.com/security/cve/cve-2018-15664 | third party advisory |