High-Severity OpenSSL Vulnerability allows Hackers to Decrypt HTTPS Traffic

OpenSSL has released a series of patches against six vulnerabilities, including a pair of high-severity flaws that could allow attackers to execute malicious code on a web server as well as decrypt HTTPS traffic. OpenSSL is an open-source cryptographic library that is the most widely being used b...

Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016

On May 3, 2016, the OpenSSL Software Foundation released a security advisory that included six vulnerabilities. Of the six vulnerabilities disclosed, four of them may cause memory corruption or excessive memory usage, one could allow a padding oracle attack to decrypt traffic when the connection...

SUSE-SU-2016:1233-1 Security update for openssl

This update for openssl fixes the following issues: - CVE-2016-2108: Memory corruption in the ASN.1 encoder bsc977617 - CVE-2016-2107: Padding oracle in AES-NI CBC MAC check bsc977616 - CVE-2016-2105: EVPEncodeUpdate overflow bsc977614 - CVE-2016-2106: EVPEncryptUpdate overflow bsc977615 -...

openssl: multiple issues

CVE-2016-2105 buffer overflow: An overflow can occur in the EVPEncodeUpdate function which is used for Base64 encoding of binary data. If an attacker is able to supply very large amounts of input data then a length check can overflow resulting in a heap corruption. Internally to OpenSSL the...

OpenSSL Padding oracle in AES-NI CBC MAC check (CVE-2016-2107)

No description provided by source...

OpenSSL - Padding Oracle in AES-NI CBC MAC Check

OpenSSL - Padding Oracle in AES-NI CBC MAC Check Source: http://web-in-security.blogspot.ca/2016/05/curious-padding-oracle-in-openssl-cve.html TLS-Attacker: https://github.com/RUB-NDS/TLS-Attacker https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/39768.zip You can...

Amazon Linux AMI : openssl (ALAS-2016-695)

A vulnerability was discovered that allows a man-in-the-middle attacker to use a padding oracle attack to decrypt traffic on a connection using an AES CBC cipher with a server supporting AES-NI. CVE-2016-2107 , Important It was discovered that the ASN.1 parser can misinterpret a large universal t...

FreeBSD : OpenSSL -- multiple vulnerabilities (01d729ca-1143-11e6-b55e-b499baebfeaf)

OpenSSL reports : Memory corruption in the ASN.1 encoder Padding oracle in AES-NI CBC MAC check EVPEncodeUpdate overflow EVPEncryptUpdate overflow ASN.1 BIO excessive memory allocation EBCDIC overread OpenSSL only %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and packa...

OpenSSL Cipher Stuffing Vulnerability

OpenSSL is a general-purpose open source cryptographic library that implements Secure Sockets Layer and Secure Transport Layer protocols and can support a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure hashing algorithms, and so on. OpenSSL suffers fr...

OpenSSL - Padding Oracle in AES-NI CBC MAC Check

Exploit for multiple platform in category dos / poc Source: http://web-in-security.blogspot.ca/2016/05/curious-padding-oracle-in-openssl-cve.html TLS-Attacker: https://github.com/RUB-NDS/TLS-Attacker https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/39768.zip Y...

lib32-openssl: multiple issues

CVE-2016-2105 buffer overflow: An overflow can occur in the EVPEncodeUpdate function which is used for Base64 encoding of binary data. If an attacker is able to supply very large amounts of input data then a length check can overflow resulting in a heap corruption. Internally to OpenSSL the...

Debian DLA-456-1 : openssl security update

Several vulnerabilities were discovered in OpenSSL, a Secure Socket Layer toolkit. CVE-2016-2105 Guido Vranken discovered that an overflow can occur in the function EVPEncodeUpdate, used for Base64 encoding, if an attacker can supply a large amount of data. This could lead to a heap corruption...

Ubuntu: Security Advisory (USN-2959-1)

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...

OpenSSL - Padding Oracle in AES-NI CBC MAC Check

Source: http://web-in-security.blogspot.ca/2016/05/curious-padding-oracle-in-openssl-cve.html TLS-Attacker: https://github.com/RUB-NDS/TLS-Attacker https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39768.zip You can use TLS-Attacker to build a proof of concept and...

OpenSSL 1.0.1 < 1.0.1t Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.1t. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.1t advisory. - The X509NAMEoneline function in crypto/x509/x509obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to...

Ubuntu 14.04 LTS / 16.04 LTS : OpenSSL vulnerabilities (USN-2959-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2959-1 advisory. Huzaifa Sidhpurwala, Hanno Bck, and David Benjamin discovered that OpenSSL incorrectly handled memory when decoding ASN.1 structures. A remot...

[SECURITY] [DSA 3566-1] openssl security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3566-1 [email protected] https://www.debian.org/security/ Alessandro Ghedini May 03, 2016 https://www.debian.org/security/faq -...

USN-2959-1 openssl vulnerabilities

Huzaifa Sidhpurwala, Hanno Böck, and David Benjamin discovered that OpenSSL incorrectly handled memory when decoding ASN.1 structures. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2016-2108 Juraj...

USN-2959-1: OpenSSL vulnerabilities

Huzaifa Sidhpurwala, Hanno Böck, and David Benjamin discovered that OpenSSL incorrectly handled memory when decoding ASN.1 structures. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2016-2108 Juraj...

CVE-2016-2107

It was discovered that OpenSSL leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when the connection used the AES CBC cipher suite and the server supported AES-NI. A remote attacker could possibly use this flaw to retrieve plain text from encrypted packets by...