libreswan: DoS attack via malicious IKEv1 informational exchange message

An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan. An unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash...

Important: Red Hat Security Advisory: libreswan security update

An update for libreswan is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Important: Red Hat Security Advisory: libreswan security update

An update for libreswan is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

RHEL 8 : libreswan (RHSA-2020:2070)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2070 advisory. Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both...

Information Disclosure

iniscripts is vulnerable to information disclosure. With the default IPsec Internet Protocol Security ifup script configuration, the racoon IKE key management daemon used aggressive IKE mode instead of main IKE mode. This resulted in the preshared key PSK hash being sent unencrypted, which could...

Denial Of Service (DoS)

openswan is vulnerable to denial of service. A NULL pointer dereference flaw was found in the way Openswan's pluto IKE daemon handled certain error conditions. A remote, unauthenticated attacker could send a specially-crafted IKE packet that would crash the pluto daemon...

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...

libreswan security and bug fix update

3.29-6.0.1 - Add libreswan-oracle.patch to detect Oracle Linux distro 3.29-6 - Resolves: rhbz1714331 support NSS based IKE KDFs require updated nss for rhbz 1738689, memleak fix 3.29-5 - Resolves: rhbz1714331 support NSS based IKE KDFs so libreswan does not need FIPS certification 3.29-4 -...

libreswan: vulnerability in the processing of IKEv1 informational packets due to missing integrity check

A vulnerability was found in the Libreswan Project. It was discovered that libreswan, strongswan, and openswan did not verify the integrity check value for received IKEv1 Informational Exchange packets...

Security Bulletin: Multiple vulnerabilities in Samba, BIND and Libreswan affect IBM Netezza Host Management

Summary Samba, BIND and Libreswan are used by IBM Netezza Host Management. IBM Netezza Host Management has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2016-2119 DESCRIPTION: Samba could allow a remote attacker to conduct spoofing attacks. A man-in-the-middle attacker could...

openSUSE Security Update : MozillaFirefox (openSUSE-2019-1782)

This update for MozillaFirefox, mozilla-nss fixes the following issues : MozillaFirefox to version ESR 60.8 : - CVE-2019-9811: Sandbox escape via installation of malicious language pack bsc1140868. - CVE-2019-11711: Script injection within domain through inner window reuse bsc1140868. -...

OPENSUSE-SU-2019:1782-1 Security update for MozillaFirefox

This update for MozillaFirefox, mozilla-nss fixes the following issues: MozillaFirefox to version ESR 60.8: - CVE-2019-9811: Sandbox escape via installation of malicious language pack bsc1140868. - CVE-2019-11711: Script injection within domain through inner window reuse bsc1140868. -...

SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2019:1869-1)

This update for MozillaFirefox, mozilla-nss fixes the following issues : MozillaFirefox to version ESR 60.8 : CVE-2019-9811: Sandbox escape via installation of malicious language pack bsc1140868. CVE-2019-11711: Script injection within domain through inner window reuse bsc1140868. CVE-2019-11712:...

SUSE-SU-2019:1869-1 Security update for MozillaFirefox

This update for MozillaFirefox, mozilla-nss fixes the following issues: MozillaFirefox to version ESR 60.8: - CVE-2019-9811: Sandbox escape via installation of malicious language pack bsc1140868. - CVE-2019-11711: Script injection within domain through inner window reuse bsc1140868. -...

[SECURITY] Fedora 29 Update: libreswan-3.29-1.fc29

Libreswan is a free implementation of IPsec & IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks. Everything passing through the...

[SECURITY] Fedora 30 Update: libreswan-3.29-1.fc30

Libreswan is a free implementation of IPsec & IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks. Everything passing through the...

UBUNTU-CVE-2019-10155

The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA encryption and integrity keys, but as a receiver, the integrity check value was not verified. This issue 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...