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.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2013-11-15T18:16:00
Updated: 2013-12-30T21:57:00
Reserved: 2013-02-19T00:00:00
Link: CVE-2013-2061
JSON object: View
NVD Information
Status : Modified
Published: 2013-11-18T02:55:07.530
Modified: 2020-05-12T14:21:12.937
Link: CVE-2013-2061
JSON object: View
Redhat Information
No data.
CWE