Amazon Linux: Security Advisory (ALAS-2016-749)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

Apple macOS 10.12.1 / iOS 10 SecureTransport SSL Handshake MitM / DoS

Apple macOS 10.12.1/iOS 10 SecureTransport SSL handshake OCSP MiTM and DoS Credit: Maksymilian Arciemowicz https://cxsecurity.com/ URL: https://cxsecurity.com/issue/WLB-2016100213 --- 0. Description ---- The latest macOS and iOS have weak OCSP validation process which allow attacker to send OCSP...

Apple Mac OS X 10.12/iOS 10 SecureTransport SSL handshake OCSP MiTM and DoS

Exploit for macOS platform in category dos / poc Apple macOS 10.12/iOS 10 SecureTransport SSL handshake OCSP MiTM and DoS --- 0. Description ---- The latest macOS and iOS have weak OCSP validation process which allow attacker to send OCSP requests up to 200k in name of victim during MiTM attack...

MySQL 5.7.x < 5.7.16 Multiple Vulnerabilities (October 2016 CPU) (SWEET32)

The version of MySQL running on the remote host is 5.7.x prior to 5.7.16. It is, therefore, affected by multiple vulnerabilities : - Multiple integer overflow conditions exist in s3srvr.c, sslsess.c, and t1lib.c due to improper use of pointer arithmetic for heap-buffer boundary checks. An...

MGASA-2016-0338 Updated openssl packages fix security vulnerabilities

Guido Vranken discovered that OpenSSL uses undefined pointer arithmetic CVE-2016-2177. Cesar Pereida, Billy Brumley and Yuval Yarom discovered a timing leak in the DSA code CVE-2016-2178. Quan Luo and the OCAP audit team discovered denial of service vulnerabilities in DTLS CVE-2016-2179,...

Updated openssl packages fix security vulnerabilities

Guido Vranken discovered that OpenSSL uses undefined pointer arithmetic CVE-2016-2177. Cesar Pereida, Billy Brumley and Yuval Yarom discovered a timing leak in the DSA code CVE-2016-2178. Quan Luo and the OCAP audit team discovered denial of service vulnerabilities in DTLS CVE-2016-2179,...

SUSE SLED12 / SLES12 Security Update : compat-openssl098 (SUSE-SU-2016:2468-1)

This update for compat-openssl098 fixes the following issues: OpenSSL Security Advisory 22 Sep 2016 bsc999665 Severity: High - OCSP Status Request extension unbounded memory growth CVE-2016-6304 bsc999666 Severity: Low - Pointer arithmetic undefined behaviour CVE-2016-2177 bsc982575 - Constant ti...

Security update for openssl (important)

This update for openssl fixes the following issues: OpenSSL Security Advisory 22 Sep 2016 bsc999665 Severity: High OCSP Status Request extension unbounded memory growth CVE-2016-6304 bsc999666 Severity: Low Pointer arithmetic undefined behaviour CVE-2016-2177 bsc982575 Constant time flag not...

Updated gnutls packages fix security vulnerability

An issue was found in certificate validation using OCSP responses caused by not verifying the serial length, which can falsely report a certificate as valid CVE-2016-7444...

MGASA-2016-0326 Updated gnutls packages fix security vulnerability

An issue was found in certificate validation using OCSP responses caused by not verifying the serial length, which can falsely report a certificate as valid CVE-2016-7444...

SUSE SLED12 / SLES12 Security Update : openssl (SUSE-SU-2016:2394-1)

This update for openssl fixes the following issues: OpenSSL Security Advisory 22 Sep 2016 bsc999665 Severity: High - OCSP Status Request extension unbounded memory growth CVE-2016-6304 bsc999666 Severity: Low - Pointer arithmetic undefined behaviour CVE-2016-2177 bsc982575 - Constant time flag no...

openSUSE: Security Advisory for openssl (openSUSE-SU-2016:2391-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

Oracle Linux 6 / 7 : openssl (ELSA-2016-1940)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2016-1940 advisory. - fix CVE-2016-2177 - possible integer overflow - fix CVE-2016-2178 - non-constant time DSA operations - fix CVE-2016-2179 - further DoS issues in...

openSUSE Security Update : openssl (openSUSE-2016-1130)

This update for openssl fixes the following issues : OpenSSL Security Advisory 22 Sep 2016 boo999665 Severity: High - OCSP Status Request extension unbounded memory growth CVE-2016-6304 boo999666 Severity: Low - Pointer arithmetic undefined behaviour CVE-2016-2177 boo982575 - Constant time flag n...

CVE-2016-7444

The gnutlsocsprespcheckcrt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by...

DEBIAN-CVE-2016-7444

The gnutlsocsprespcheckcrt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by...

CVE-2016-7444

The gnutlsocsprespcheckcrt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by...

Design/Logic Flaw

The gnutlsocsprespcheckcrt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by...

CVE-2016-7444

The gnutlsocsprespcheckcrt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by...

SUSE-SU-2016:2394-1 Security update for openssl

This update for openssl fixes the following issues: OpenSSL Security Advisory 22 Sep 2016 bsc999665 Severity: High OCSP Status Request extension unbounded memory growth CVE-2016-6304 bsc999666 Severity: Low Pointer arithmetic undefined behaviour CVE-2016-2177 bsc982575 Constant time flag not...