#VU12363 Buffer overflow in WavPack - CVE-2018-10540
Published: May 3, 2018
Vulnerability identifier: #VU12363
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2018-10540
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
WavPack
WavPack
Software vendor:
wavpack
wavpack
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to boundary error within ParseWave64HeaderConfig function in wave64.c when processing WAV files. A remote unauthenticated attacker can create a specially crafted WAV file, trick the victim into opening it and trigger integer overflow in bytes_to_copy calculation and subsequent malloc call
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install patch from vendor's website:
https://github.com/dbry/WavPack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d
https://github.com/dbry/WavPack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d