Note:
This project will be discontinued after December 13, 2021. [more]
2018-12-12
A flaw was found in qemu Media Transfer Protocol (MTP) before version 3.1.0. A path traversal in the in usb_mtp_write_data function in hw/usb/dev-mtp.c due to an improper filename sanitization. When the guest device is mounted in read-write mode, this allows to read/write arbitrary files which may lead do DoS scenario OR possibly lead to code execution on the host.
| Products | Ubuntu_linux, Fedora, Qemu |
| Type | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CWE-362) |
| First patch | - None (likely due to unavailable code) |
| Links |
• https://usn.ubuntu.com/3923-1/
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16867 • http://www.securityfocus.com/bid/106195 • https://www.openwall.com/lists/oss-security/2018/12/06/1 • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ |