Vulnerability identifier: #VU66143
Vulnerability risk: Low
CVSSv3.1: 2.1 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-415
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
OpenSC
Universal components / Libraries /
Libraries used by multiple products
Vendor: OpenSC
Description
The vulnerability allows an attacker with physical access to perform a denial of service attack.
The vulnerability exists due to a boundary error. An attacker with physical access can pass specially crafted data to the application, trigger double free error, and perform a denial of service attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
OpenSC: 0.2.0 - 0.21.0 rc2
External links
http://bugzilla.redhat.com/show_bug.cgi?id=2016083
http://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28185
http://github.com/OpenSC/OpenSC/commit/f015746d
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.