Multiple vulnerabilities in libopenmpt

Published: 2018-04-29

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2018-10017 CVE-2018-11710
CWE-ID	CWE-125 CWE-787
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	libopenmpt Universal components / Libraries / Libraries used by multiple products
Vendor	libopenmpt

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Out-of-bounds read

EUVDB-ID: #VU14209

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10017

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists in soundlib/Snd_fx.cpp due to out-of-bounds read. A remote attacker can supply a specially crafted IT or MO3 file with many nested pattern loops and cause the service to crash.

Mitigation

Update to version 0.3.8.

Vulnerable software versions

libopenmpt: 0.3.4 - 0.3.7

External links

http://lib.openmpt.org/libopenmpt/2018/04/08/security-updates-0.3.8-0.2-beta31-0.2.7561-beta20.5-p8...

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds write

EUVDB-ID: #VU14210

Risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-11710

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.

The vulnerability exists in soundlib/pattern.h due to an invalid write near address 0 in an out-of-memory situation. A remote attacker can supply a specially crafted AMS file with many nested pattern loops and cause the service to crash or execute arbitrary code with elevated privileges.