Vulnerability in Openvpn
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.025 (84.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Openvpn — versions 2.0, 2.0.1_rc1, 2.0.1_rc2
- Openvpn Access Server — versions 2.0.1, 2.0.2
References
- secunia.com/advisories/17447 (third-party-advisory)
- secunia.com/advisories/17480 (third-party-advisory)
- openvpn.net/changelog.html
- www.novell.com/linux/security/advisories/2005_25_sr.html (vendor-advisory)
- www.gentoo.org/security/en/glsa/glsa-200511-07.xml (vendor-advisory)
- www.securityfocus.com/bid/15270 (vdb-entry)
- www.securityfocus.com/archive/1/415487 (vendor-advisory)
- secunia.com/advisories/17452 (third-party-advisory)
- www.osvdb.org/20416 (vdb-entry)
- www.debian.org/security/2005/dsa-885 (vendor-advisory)