2.6

CVE-2013-2061

Exploit

The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.

Data is provided by the National Vulnerability Database (NVD)
OpenvpnOpenvpn Version <= 2.3.0
OpenvpnOpenvpn Version1.2.0
OpenvpnOpenvpn Version1.2.1
OpenvpnOpenvpn Version1.3.0
OpenvpnOpenvpn Version1.3.1
OpenvpnOpenvpn Version1.3.2
OpenvpnOpenvpn Version1.4.0
OpenvpnOpenvpn Version1.4.1
OpenvpnOpenvpn Version1.4.2
OpenvpnOpenvpn Version1.4.3
OpenvpnOpenvpn Version1.5.0
OpenvpnOpenvpn Version1.6.0
OpenvpnOpenvpn Version2.1.0
OpenvpnOpenvpn Version2.2.0
OpenvpnOpenvpn Access Server Version2.0.0
OpensuseOpensuse Version11.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.45% 0.789
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 2.6 4.9 2.9
AV:N/AC:H/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.