PT-2017-17780 · Openvpn+3 · Openvpn+3

Published 2017-06-21 · Updated 2019-10-03 · CVE-2017-7508

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenVPN versions prior to 2.4.3 OpenVPN versions prior to 2.3.17

Description The issue allows for remote denial-of-service when receiving a malformed IPv6 packet.

Recommendations For versions prior to 2.4.3, update to version 2.4.3 or later. For versions prior to 2.3.17, update to version 2.3.17 or later.

Fix

DoS

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

ALT-PU-2017-1766

CVE-2017-7508

DSA-3900-1

MGASA-2017-0224

OPENSUSE-SU-2017_1680-1

SUSE-SU-2017:1635-1

SUSE-SU-2017:1642-1

SUSE-SU-2017:1718-1

SUSE-SU-2017_1635-1

SUSE-SU-2017_1642-1

USN-3339-1

Affected Products

Alt Linux

Openvpn

Suse

Ubuntu

References · 61

• http://debian.org/security/2017/dsa-3900 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-00021 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7508 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3339-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-7521 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7521 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2017:1718-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/openvpn · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7520 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7522 · Security Note
• https://osv.dev/vulnerability/USN-3339-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7508 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2017:1642-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DSA-3900-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-7508 · Vendor Advisory