Vulnerability identifier: #VU13194
Vulnerability risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Liblouis
Universal components / Libraries /
Libraries used by multiple products
Vendor: Liblouis
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to boundary error in the lou_logPrint function, as defined in the logging.c source code file. A remote attacker can send a specially crafted request that submits malicious input, trigger memory corruption and segmentation fault and cause the service to crash.
Mitigation
Update to version 3.6.0.
Vulnerable software versions
Liblouis: 3.5.0
External links
http://github.com/liblouis/liblouis/issues/582
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. However, proof of concept for this vulnerability is available.