CVE-2018-16867 | BDVDB-2026-110467 Detail
[UNKNOWN]QEMU:
Description#
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.
Impact#
Per CVSS v3.0: confidentiality impact low, integrity impact low, availability impact high. Attack vector: local.
Weaknesses#
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
References#
- 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/
- https://usn.ubuntu.com/3923-1/
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.