Medium severity6.5NVD Advisory· Published May 15, 2017· Updated Jun 17, 2026
CVE-2017-7479
CVE-2017-7479
Description
OpenVPN versions before 2.3.15 and before 2.4.2 are vulnerable to reachable assertion when packet-ID counter rolls over resulting into Denial of Service of server by authenticated attacker.
Affected products
19cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*+ 8 more
- cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*range: <=2.3.14
- cpe:2.3:a:openvpn:openvpn:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.1:*:*:*:*:*:*:*
- (no CPE)range: < 2.3.15
- osv-coords10 versionspkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/openvpn&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/openvpn-openssl1&distro=SUSE%20Linux%20Enterprise%20Server%2011-SECURITY
< 2.3.8-16.14.1+ 9 more
- (no CPE)range: < 2.3.8-16.14.1
- (no CPE)range: < 2.0.9-143.47.3.1
- (no CPE)range: < 2.0.9-143.47.3.1
- (no CPE)range: < 2.0.9-143.47.3.1
- (no CPE)range: < 2.0.9-143.47.3.1
- (no CPE)range: < 2.3.8-16.14.1
- (no CPE)range: < 2.3.8-16.14.1
- (no CPE)range: < 2.0.9-143.47.3.1
- (no CPE)range: < 2.3.8-16.14.1
- (no CPE)range: < 2.3.2-0.9.1
Patches
Vulnerability mechanics
References
4News mentions
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