gnutls: session resumption works without master key allowing MITM

A flaw was found in GnuTLS, in versions starting from 3.6.4, where it does not session the ticket encryption key in a secure fashion by the application which is connecting. This flaw allows an attacker to craft a man-in-the-middle-attack, with the ability to bypass the TLS1.3 authentication and...

RHEL 8 : gnutls (RHSA-2020:2638)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2638 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2016-1074)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2019-1549)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for java-1.8.0-openjdk (EulerOS-SA-2018-1386)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 3.0.1.0 : curl (EulerOS-SA-2019-1549)

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A NULL pointer dereference flaw was found in the way libcurl checks values returned by the openldap ldapgetattributeber function. A...

TLS Session Resumption Client Certificate Bypass

libcurl.so is vulnerable to TLS session resumption client certificate bypass attacks. The vulnerability exists in Curlclonesslconfig of lib/vtls/vtls.c where libcurl.so does not prevent the TLS session resumption if the client certificate has been replaced...

Fedora 28 : knot-resolver (2018-b7d774a7c1)

Knot Resolver 2.4.1 2018-08-02 ================================ Security -------- - fix CVE-2018-10920: Improper input validation bug in DNS resolver component security!7, security!9 Bugfixes -------- - cache: fix TTL overflow in packet due to minttl 388, security!8 - TLS session resumption: avoi...

Fedora 28 : knot-resolver (2018-c894f896fd)

Knot Resolver 2.4.0 2018-07-03 ================================ Incompatible changes -------------------- - minimal libknot version is now 2.6.7 to pull in latest fixes 366 Security -------- - fix a rare case of zones incorrectly dowgraded to insecure status !576 New features ------------ - TLS...

EulerOS 2.0 SP2 : java-1.8.0-openjdk (EulerOS-SA-2018-1416)

According to the versions of the java-1.8.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - OpenJDK: Improper field access checks CVE-2018-3169 - OpenJDK: Unrestricted access to scripting engine CVE-2018-3183 - OpenJDK:...

OpenJDK: Missing endpoint identification algorithm check during TLS session resumption (JSSE, 8202613)

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: JSSE. Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181; JRockit: R28.3.19. Difficult to exploit vulnerability allows unauthenticated attacker with...

EulerOS 2.0 SP3 : java-1.8.0-openjdk (EulerOS-SA-2018-1386)

According to the versions of the java-1.8.0-openjdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - OpenJDK: Improper field access checks CVE-2018-3169 - OpenJDK: Unrestricted access to scripting engine CVE-2018-3183 - OpenJDK:...

Scientific Linux Security Update : java-11-openjdk on SL7.x x86_64 (20181107)

Security Fixes : - OpenJDK: Improper field access checks Hotspot, 8199226 CVE-2018-3169 - OpenJDK: Unrestricted access to scripting engine Scripting, 8202936 CVE-2018-3183 - OpenJDK: Incomplete enforcement of the trustURLCodebase restriction JNDI, 8199177 CVE-2018-3149 - OpenJDK: Incorrect handli...

RHEL 7 : java-1.7.1-ibm (RHSA-2018:3672)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3672 advisory. IBM Java SE version 7 Release 1 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. This update upgrades IB...

OpenJDK: Missing endpoint identification algorithm check during TLS session resumption (JSSE, 8202613)

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: JSSE. Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181; JRockit: R28.3.19. Difficult to exploit vulnerability allows unauthenticated attacker with...

USN-3824-1: OpenJDK 7 vulnerabilities

It was discovered that the Security component of OpenJDK did not properly ensure that manifest elements were signed before use. An attacker could possibly use this to specially construct an untrusted Java application or applet that could escape sandbox restrictions. CVE-2018-3136 Artem Smotrakov...

curl: TLS session resumption client cert bypass

It was found that the libcurl library did not prevent TLS session resumption when the client certificate had changed. An attacker could potentially use this flaw to hijack the authentication of the connection by leveraging a previously created connection with a different client certificate...

OpenJDK: Missing endpoint identification algorithm check during TLS session resumption (JSSE, 8202613)

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: JSSE. Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181; JRockit: R28.3.19. Difficult to exploit vulnerability allows unauthenticated attacker with...

Critical: Red Hat Security Advisory: java-11-openjdk security update

An update for java-11-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

OpenJDK: Missing endpoint identification algorithm check during TLS session resumption (JSSE, 8202613)

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: JSSE. Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181; JRockit: R28.3.19. Difficult to exploit vulnerability allows unauthenticated attacker with...