CVE-2005-2534
published 2005-08-24CVE-2005-2534: Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via…
PriorityP411low2.6CVSS 2.0
AVNACHAuNCNINAP
EPSS
0.97%
58.0th percentile
Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via simultaneous TCP connections from multiple clients that use the same client certificate.
Affected
79 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | openvpn | < openvpn 2.0.2-1 (bookworm) | openvpn 2.0.2-1 (bookworm) |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
| openvpn | openvpn | — | — |
CVSS provenance
nvdv2.02.6LOWAV:N/AC:H/Au:N/C:N/I:N/A:P
osv2.6LOW
vendor_debian2.6HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-gj66-3prg-44gq: Race condition in OpenVPN before 2
ghsa_unreviewed·2022-05-01
CVE-2005-2534 [LOW] GHSA-gj66-3prg-44gq: Race condition in OpenVPN before 2
Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via simultaneous TCP connections from multiple clients that use the same client certificate.
OSV
CVE-2005-2534: Race condition in OpenVPN before 2
osv·2005-08-24·CVSS 2.6
CVE-2005-2534 [LOW] CVE-2005-2534: Race condition in OpenVPN before 2
Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via simultaneous TCP connections from multiple clients that use the same client certificate.
Debian
CVE-2005-2534: openvpn - Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allo...
vendor_debian·2005·CVSS 2.6
CVE-2005-2534 [LOW] CVE-2005-2534: openvpn - Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allo...
Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via simultaneous TCP connections from multiple clients that use the same client certificate.
Scope: local
bookworm: resolved (fixed in 2.0.2-1)
bullseye: resolved (fixed in 2.0.2-1)
forky: resolved (fixed in 2.0.2-1)
sid: resolved (fixed in 2.0.2-1)
trixie: resolved (fixed in 2.0.2-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://openvpn.net/changelog.htmlhttp://secunia.com/advisories/16463http://secunia.com/advisories/17103http://www.debian.org/security/2005/dsa-851http://www.mandriva.com/security/advisories?name=MDKSA-2005:145http://www.securityfocus.com/bid/14610http://openvpn.net/changelog.htmlhttp://secunia.com/advisories/16463http://secunia.com/advisories/17103http://www.debian.org/security/2005/dsa-851http://www.mandriva.com/security/advisories?name=MDKSA-2005:145http://www.securityfocus.com/bid/14610
2005-08-24
Published