108 matches found
FreeBSD Security Advisory (FreeBSD-SA-06:11.ipsec.asc)
The remote host is missing an update to the system as announced in the referenced advisory FreeBSD-SA-06:11.ipsec.asc ADV FreeBSD-SA-06:11.ipsec.asc OpenVAS Vulnerability Test $ Description: Auto generated from vuxml or freebsd advisories Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft...
CVE-2005-0039
Certain configurations of IPsec, when using Encapsulating Security Payload ESP in tunnel mode, integrity protection at a higher layer, or Authentication Header AH, allow remote attackers to decrypt IPSec communications by modifying the outer packet in ways that cause plaintext data from the inner...
CVE-2005-0039
CVE-2005-0039 describes vulnerabilities in IPsec configurations where using ESP in tunnel mode (with CBC mode) or AH without proper integrity protections allows an attacker to modify the outer packet and cause the inner, encrypted data to be exposed in plaintext via ICMP messages. The attacks inc...
NISCC Vulnerability Advisory IPSEC - 004033
Abstract: Three attacks that apply to certain configurations of IPsec have been identified. These configurations use Encapsulating Security Payload ESP in tunnel mode with confidentiality only, or with integrity protection being provided by a higher layer protocol. Some configurations using AH to...
IPsec configurations may be vulnerable to information disclosure
Overview The IPsec Encapsulating Security Payload protocol used in tunneling mode may be vulnerable to multiple attacks when confidentiality mode is used without integrity protection, or in certain cases where integrity protection is provided by higher-level protocols. Description The IP Security...
CVE-2001-0284
The CVE-2001-0284 entry describes a buffer overflow in the IPSEC authentication mechanism for OpenBSD 2.8 and earlier. The underlying issue is in the IPSEC AH (IPv4 option) processing, allowing remote attackers to cause a denial of service and potentially execute arbitrary commands via a malforme...
CVE-2000-0962
The CVE-2000-0962 entry concerns OpenBSD 2.7 IPSEC, where the implementation mishandles empty AH/ESP packets. This underpins a denial of service when processing such packets, with an impact described as partial availability. The available sources (NVD/CVE records) repeat the same description and ...