VulnerabilityModified
CVE-2005-3409
OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.
MEDIUM 5.0EPSS 2.50%
Does this matter?
Lower severity and a low EPSS score (2.50%). Track it; it rarely justifies an emergency change on its own.
Description
OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 2.50% probability · 84th percentile
- CISA KEV
- Not listed
- Affected
- openvpn/openvpn · openvpn/openvpn access server
- Source
- cve@mitre.org
References
- http://openvpn.net/changelog.html
- http://secunia.com/advisories/17376Patch, Vendor Advisory
- http://secunia.com/advisories/17447
- http://secunia.com/advisories/17452
- http://secunia.com/advisories/17480
- http://www.debian.org/security/2005/dsa-885
- http://www.gentoo.org/security/en/glsa/glsa-200511-07.xml
- http://www.novell.com/linux/security/advisories/2005_25_sr.html
- http://www.osvdb.org/20416
- http://www.securityfocus.com/archive/1/415487
- http://www.securityfocus.com/bid/15270
- http://openvpn.net/changelog.html
- http://secunia.com/advisories/17376Patch, Vendor Advisory
- http://secunia.com/advisories/17447
- http://secunia.com/advisories/17452
- http://secunia.com/advisories/17480
- http://www.debian.org/security/2005/dsa-885
- http://www.gentoo.org/security/en/glsa/glsa-200511-07.xml
- http://www.novell.com/linux/security/advisories/2005_25_sr.html
- http://www.osvdb.org/20416
- http://www.securityfocus.com/archive/1/415487
- http://www.securityfocus.com/bid/15270
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.