OpenSSL DTLS Anonymous ECDH Denial of Service (CVE-2014-3510)

A denial of service vulnerability has been reported in OpenSSL. The vulnerability is due to an unspecified issue when processing Anonymous ECDH cipher suites over DTLS connections. A remote unauthenticated attacker could exploit this vulnerability by sending a specially crafted packet to a target...

SuSE 11.3 Security Update : OpenSSL (SAT Patch Number 10150)

OpenSSL has been updated to fix various security issues. More information can be found in the OpenSSL advisory: http://openssl.org/news/secadv20150108.txt . The following issues have been fixed : - Bignum squaring BNsqr may produce incorrect results on some platforms, including x8664. bsc912296...

SuSE 11.3 Security Update : compat-openssl097g (SAT Patch Number 10208)

OpenSSL compat-openssl097g has been updated to fix various security issues. More information can be found in the openssl advisory: http://openssl.org/news/secadv20150108.txt . The following issues have been fixed : - Bignum squaring BNsqr may have produced incorrect results on some platforms,...

Scientific Linux Security Update : openssl on SL6.x, SL7.x i386/x86_64 (20150121) (FREAK)

A NULL pointer dereference flaw was found in the DTLS implementation of OpenSSL. A remote attacker could send a specially crafted DTLS message, which would cause an OpenSSL server to crash. CVE-2014-3571 A memory leak flaw was found in the way the dtls1bufferrecord function of OpenSSL parsed...

openssl security update

1.0.1e-34.7 - fix CVE-2014-3570 - incorrect computation in BNsqr - fix CVE-2014-3571 - possible crash in dtls1getrecord - fix CVE-2014-3572 - possible downgrade of ECDH ciphersuite to non-PFS state - fix CVE-2014-8275 - various certificate fingerprint issues - fix CVE-2015-0204 - remove support f...

OpenSSL 1.0.0 < 1.0.0p Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 1.0.0p. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.0p advisory. - Memory leak in the dtls1bufferrecord function in d1pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote...

OpenSSL 0.9.8 < 0.9.8zd Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.8zd. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8zd advisory. - The BNsqr implementation in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k does not properly calculate the...

USN-2459-1: OpenSSL vulnerabilities

Pieter Wuille discovered that OpenSSL incorrectly handled Bignum squaring. CVE-2014-3570 Markus Stenberg discovered that OpenSSL incorrectly handled certain crafted DTLS messages. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service. CVE-2014-3571...

Mandriva Linux Security Advisory : openssl (MDVSA-2015:019)

Multiple vulnerabilities has been discovered and corrected in openssl : A carefully crafted DTLS message can cause a segmentation fault in OpenSSL due to a NULL pointer dereference. This could lead to a Denial Of Service attack CVE-2014-3571. A memory leak can occur in the dtls1bufferrecord...

Updated openssl packages fix security vulnerabilities

A carefully crafted DTLS message can cause a segmentation fault in OpenSSL due to a NULL pointer dereference. This could lead to a Denial Of Service attack CVE-2014-3571. A memory leak can occur in the dtls1bufferrecord function under certain conditions. In particular this could occur if an...

[SECURITY] [DLA 132-1] openssl security update

Package : openssl Version : 0.9.8o-4squeeze19 CVE ID : CVE-2014-3570 CVE-2014-3571 CVE-2014-3572 CVE-2014-8275 CVE-2015-0204 Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. The Common Vulnerabilities and Exposures project identifies the following issues:...

Debian Security Advisory DSA 3125-1 (openssl - security update)

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2014-3569 Frank Schmirler reported that the ssl23getclienthello function in OpenSSL does not properly handle attempts to...

CVE-2014-3572

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message...

CVE-2014-3572

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message...

Code injection

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message...

CVE-2014-3572

OpenSSL OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k is vulnerable to an ECDHE‑to‑ECDH downgrade attack caused by omitting the ServerKeyExchange message, which can trigger loss of forward secrecy. The issue affects multiple platforms (e.g., AIX advisories and other vendor ...

CVE-2014-3572

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message...

CVE-2014-3572

The ssl3getkeyexchange function in s3clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message...

Vulnerability in OpenSSL - Bignum squaring may produce incorrect results

Bignum squaring BNsqr may produce incorrect results on some platforms, including x8664. This bug occurs at random with a very low probability, and is not known to be exploitable in any way, though its exact impact is difficult to determine. The following has been determined: The probability of...

OpenSSL -- multiple vulnerabilities

OpenSSL project reports: DTLS segmentation fault in dtls1getrecord CVE-2014-3571 DTLS memory leak in dtls1bufferrecord CVE-2015-0206 no-ssl3 configuration sets method to NULL CVE-2014-3569 ECDHE silently downgrades to ECDH Client CVE-2014-3572 RSA silently downgrades to EXPORTRSA Client...