CVE-2024-39545

The CVE describes an Improper Check for Unusual or Exceptional Conditions in Juniper Networks Junos OS iked (on SRX Series, MX Series with SPC3, and NFX350), where unauthenticated network-based attackers can trigger an iked crash during IPsec negotiations by sending specific mismatching parameter...

Juniper Junos OS Vulnerability (JSA83007)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA83007 advisory. - An Improper Check for Unusual or Exceptional Conditions vulnerability in the the IKE daemon iked of Juniper Networks Junos OS on SRX Series, MX Series with SPC3 and NFX350...

CVE-2024-21609 Junos OS: MX Series with SPC3, and SRX Series: If specific IPsec parameters are negotiated iked will crash due to a memory leak

A Missing Release of Memory after Effective Lifetime vulnerability in the IKE daemon iked of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an administratively adjacent attacker which is able to successfully establish IPsec tunnels to cause a Denial of Service DoS. If...

CVE-2024-21609

CVE-2024-21609 affects Juniper Networks Junos OS on MX Series with SPC3, and SRX Series. The vulnerability is a missing release of memory after the IPsec SA rekey in the iked process, triggered by crafted IPsec parameter values (local-ip, remote-ip, remote ike-id, traffic selectors), leading to m...

CVE-2024-21609 Junos OS: MX Series with SPC3, and SRX Series: If specific IPsec parameters are negotiated iked will crash due to a memory leak

A Missing Release of Memory after Effective Lifetime vulnerability in the IKE daemon iked of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an administratively adjacent attacker which is able to successfully establish IPsec tunnels to cause a Denial of Service DoS. If...

Buffer Overflow

strongswan is vulnerable to Buffer Overflow. The vulnerability is due to charon-tkm version of the charon IKE daemon doesn't properly check the length of received Diffie-Hellman public values before copying them to a fixed-size buffer on the stack. This potentially leads to a buffer overflow and...

SUSE CVE-2009-2661

The asn1length function in strongSwan 2.8 before 2.8.11, 4.2 before 4.2.17, and 4.3 before 4.3.3 does not properly handle X.509 certificates with crafted Relative Distinguished Names RDNs, which allows remote attackers to cause a denial of service pluto IKE daemon crash via malformed ASN.1 data...

SUSE CVE-2014-2891

strongSwan before 5.1.2 allows remote attackers to cause a denial of service NULL pointer dereference and IKE daemon crash via a crafted IDDERASN1DN ID payload...

SUSE CVE-2015-4047

racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service NULL pointer dereference and IKE daemon crash via a series of crafted UDP requests...

Denial Of Service (DoS)

openswan is vulnerable to denial of service DoS. The vulnerability exists as a use-after-free flaw was found in the way Openswan's pluto IKE daemon used cryptographic helpers. A remote, authenticated attacker could send a specially-crafted IKE packet that would crash the pluto daemon. This issue...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

CVE-2019-12312

CVE-2019-12312 affects Libreswan 3.27, where an assertion failure in send_v2N_spi_response_from_state (ikev2_send.c) can be triggered by an IKEv2 SA_INIT followed by a bogus INFORMATIONAL exchange, causing a NULL pointer dereference and a restart of the pluto IKE daemon. The issue is documented a...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

CVE-2019-12312

In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKESAINIT exchange, followed by a bogus INFORMATIONAL exchange instead of the normallly expected IKEAUTH exchange. This affects...

Remote Code Execution (RCE)

openswan is vulnerable to remote code execution RCE attacks. The vulnerability exists through a buffer overflow issue in the atodn function in Openswan before 2.6.39, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service pluto...

USN-3482-1: ipsec-tools vulnerability

It was discovered that racoon, the ipsec-tools IKE daemon, incorrectly handled certain ISAKMP fragments. A remote attacker could use this issue to cause racoon to crash, resulting in a denial of service...