CVE-2017-7521

Description

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().

Risk Information

Base Score

5.9

MODERATE

Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.447

Associated Vulnerability

Vulnerability	OS Platform
openvpn security update(DSA-3900-1) openvpn_2.3.4-5+deb8u2_kfreebsd-i386.deb	Linux
openvpn security update(DSA-3900-1) openvpn_2.3.4-5+deb8u2_kfreebsd-amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234