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CVE-2015-1789

Status Candidate

Overview

The X509_cmp_time function in crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted length field in ASN1_TIME data, as demonstrated by an attack against a server that supports client authentication with a custom verification callback.

Related Files

HP Security Bulletin HPSBHF03613 1
Posted Jul 5, 2016
Authored by HP | Site hp.com

HP Security Bulletin HPSBHF03613 1 - Potential security vulnerabilities in OpenSSL have been addressed with HPE network products including iMC, VCX, Comware 5 and Comware 7. The vulnerabilities could be exploited remotely resulting in Denial of Service (DoS) or unauthorized access. Revision 1 of this advisory.

tags | advisory, denial of service, vulnerability
advisories | CVE-2014-8176, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-1793
SHA-256 | 9167fdcf073265b0be894bab391505d9b9700dc7bb114d588f30e9567cafc92b
HP Security Bulletin HPSBMU03612 1
Posted Jun 2, 2016
Authored by HP | Site hp.com

HP Security Bulletin HPSBMU03612 1 - Multiple potential security vulnerabilities have been identified with HPE Insight Control (IC) on Windows which could be exploited remotely resulting in Denial of Service (DoS), Unauthorized Access, Cross-site scripting (XSS), Execution of Arbitrary code, Disclosure of Sensitive Information,Remote Code Execution and locally resulting in Cross-site Request Forgery (CSRF). Revision 1 of this advisory.

tags | advisory, remote, denial of service, arbitrary, vulnerability, code execution, xss, csrf
systems | windows
advisories | CVE-2007-6750, CVE-2011-4969, CVE-2014-3508, CVE-2014-3509, CVE-2014-3511, CVE-2014-3513, CVE-2014-3567, CVE-2014-3568, CVE-2014-3569, CVE-2015-0205, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-3194, CVE-2015-3195, CVE-2015-3237, CVE-2015-6565, CVE-2015-7501, CVE-2015-7547, CVE-2015-7995, CVE-2015-8035, CVE-2016-0705, CVE-2016-0728, CVE-2016-0799, CVE-2016-2015, CVE-2016-2017
SHA-256 | 55b881f2a237e07f9560dcebcf5f78996c72fe03931da60fb9afbd2da087871d
HP Security Bulletin HPSBMU03607 1
Posted Jun 2, 2016
Authored by HP | Site hp.com

HP Security Bulletin HPSBMU03607 1 - Multiple potential security vulnerabilities have been identified in HPE BladeSystem c-Class Virtual Connect (VC) firmware. These vulnerabilities include: The SSLv3 vulnerability known as "Padding Oracle on Downgraded Legacy Encryption" also known as "POODLE", which could be exploited remotely resulting in disclosure of information. The Cross-protocol Attack on TLS using SSLv2 also known as "DROWN", which could be exploited remotely resulting in disclosure of information. Additional OpenSSL and OpenSSH vulnerabilities which could be remotely exploited resulting in Denial of Service (DoS), disclosure of information, or Cross-site Request Forgery (CSRF). Revision 1 of this advisory.

tags | advisory, denial of service, vulnerability, protocol, csrf
advisories | CVE-2008-5161, CVE-2014-3566, CVE-2015-0705, CVE-2015-1789, CVE-2015-1791, CVE-2015-3194, CVE-2015-5600, CVE-2016-0799, CVE-2016-0800, CVE-2016-2842
SHA-256 | 0fcaa98109f349b0cc14e9fe32a0f10dcbf38053afd926747b325159bfe4984a
HP Security Bulletin HPSBMU03611 1
Posted May 26, 2016
Authored by HP | Site hp.com

HP Security Bulletin HPSBMU03611 1 - Multiple potential security vulnerabilities have been identified with the Matrix Operating Environment on Windows and Linux that could be exploited remotely resulting in Denial of Service (DoS), Unauthorized Access, Execution of arbitrary code, Cross-site scripting (XSS), Disclosure of Sensitive Information, Code Execution, and locally resulting in Cross-site Request Forgery (CSRF). Revision 1 of this advisory.

tags | advisory, denial of service, arbitrary, vulnerability, code execution, xss, csrf
systems | linux, windows
advisories | CVE-2009-3555, CVE-2014-3508, CVE-2014-3509, CVE-2014-3511, CVE-2014-3513, CVE-2014-3567, CVE-2014-3568, CVE-2014-3569, CVE-2015-0205, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-3194, CVE-2015-3195, CVE-2015-6565, CVE-2015-7501, CVE-2016-0705, CVE-2016-0799, CVE-2016-2017, CVE-2016-2018, CVE-2016-2019, CVE-2016-2020, CVE-2016-2021, CVE-2016-2022, CVE-2016-2026, CVE-2016-2027
SHA-256 | 07f921689053d6bedbb8e1f9fc233c8b5f70902577e1ef3c8ec264ef9e30544e
HP Security Bulletin HPSBMU03589 1
Posted May 13, 2016
Authored by HP | Site hp.com

HP Security Bulletin HPSBMU03589 1 - Several potential security vulnerabilities have been identified with HPE Version Control Repository Manager (VCRM) on Windows and Linux. The vulnerabilities could be exploited remotely resulting in Denial of Service (DoS). Revision 1 of this advisory.

tags | advisory, denial of service, vulnerability
systems | linux, windows
advisories | CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792
SHA-256 | d146f7607639ef769e92d718f1be1d84113514ecc0f578bc6f1b73b1e457a968
HPE Security Bulletin HPSBUX03388 SSRT102180 1
Posted Aug 6, 2015
Authored by Hewlett Packard Enterprise | Site hpe.com

HPE Security Bulletin HPSBUX03388 SSRT102180 1 - A potential security vulnerability has been identified with HP-UX running OpenSSL with SSL/TLS enabled. This is the TLS vulnerability using US export-grade 512-bit keys in Diffie-Hellman key exchange known as Logjam which could be exploited remotely resulting in disclosure of information. Revision 1 of this advisory.

tags | advisory
systems | hpux
advisories | CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-1793, CVE-2015-4000
SHA-256 | f1baefdd8fc532cad3b81cfd65b89cde5c0b763dce7ec8f780f53b520447f879
HP Security Bulletin HPSBGN03371 1
Posted Jul 10, 2015
Authored by HP | Site hp.com

HP Security Bulletin HPSBGN03371 1 - Potential security vulnerabilities have been identified with HP IceWall Products running OpenSSL. The vulnerabilities could be exploited remotely resulting in Denial of Service (DoS). Revision 1 of this advisory.

tags | advisory, denial of service, vulnerability
advisories | CVE-2015-1789, CVE-2015-1790, CVE-2015-1792
SHA-256 | 3b3270a97d3384fea9dbdef49cee0353bed3e10a622c74e5224fabc91b870a86
Red Hat Security Advisory 2015-1197-01
Posted Jul 1, 2015
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2015-1197-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. An out-of-bounds read flaw was found in the X509_cmp_time() function of OpenSSL. A specially crafted X.509 certificate or a Certificate Revocation List could possibly cause a TLS/SSL server or client using OpenSSL to crash. A NULL pointer dereference was found in the way OpenSSL handled certain PKCS#7 inputs. A specially crafted PKCS#7 input with missing EncryptedContent data could cause an application using OpenSSL to crash.

tags | advisory, protocol
systems | linux, redhat
advisories | CVE-2015-1789, CVE-2015-1790, CVE-2015-4000
SHA-256 | d8b6ac26b5c98c2a2e05b182e2c52fafecb9fd3251e5d75bdd096181aa90c193
Gentoo Linux Security Advisory 201506-02
Posted Jun 22, 2015
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201506-2 - Multiple vulnerabilities have been found in OpenSSL that can result in either Denial of Service or information disclosure. Versions less than 1.0.1o are affected.

tags | advisory, denial of service, vulnerability, info disclosure
systems | linux, gentoo
advisories | CVE-2014-8176, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-4000
SHA-256 | b959832120295fdb5bd555f5691546a5d3d9c082cbb839a74bf11f43345d673f
Red Hat Security Advisory 2015-1115-01
Posted Jun 15, 2015
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2015-1115-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength, general purpose cryptography library. An invalid free flaw was found in the way OpenSSL handled certain DTLS handshake messages. A malicious DTLS client or server could cause a DTLS server or client using OpenSSL to crash or, potentially, execute arbitrary code. A flaw was found in the way the OpenSSL packages shipped with Red Hat Enterprise Linux 6 and 7 performed locking in the ssleay_rand_bytes() function. This issue could possibly cause a multi-threaded application using OpenSSL to perform an out-of-bounds read and crash.

tags | advisory, arbitrary, protocol
systems | linux, redhat
advisories | CVE-2014-8176, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-3216
SHA-256 | 1b03a59ced9eb1deb3dcf1406ad52dd97e4fd2cb4f2722a75565166a58d99154
OpenSSL Toolkit 1.0.2c
Posted Jun 15, 2015
Site openssl.org

OpenSSL is a robust, fully featured Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols with full-strength cryptography world-wide.

Changes: Fix HMAC ABI incompatibility. The previous version introduced an ABI incompatibility in the handling of HMAC. The previous ABI has now been restored.
tags | tool, encryption, protocol
systems | unix
advisories | CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792
SHA-256 | 0038ba37f35a6367c58f17a7a7f687953ef8ce4f9684bbdec63e62515ed36a83
Debian Security Advisory 3287-1
Posted Jun 15, 2015
Authored by Debian | Site debian.org

Debian Linux Security Advisory 3287-1 - Multiple vulnerabilities were discovered in OpenSSL, a Secure Sockets Layer toolkit.

tags | advisory, vulnerability
systems | linux, debian
advisories | CVE-2014-8176, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-4000
SHA-256 | 8973598b9eab155137f8a27dab1743defaf1d92670002f5b25f202a1b6fea269
FreeBSD Security Advisory - OpenSSL
Posted Jun 12, 2015
Site security.freebsd.org

FreeBSD Security Advisory - A vulnerability in the TLS protocol would allow a man-in-the-middle attacker to downgrade vulnerable TLS connections using ephemeral Diffie-Hellman key exchange to 512-bit export-grade cryptography. This vulnerability is also known as Logjam. When processing an ECParameters structure OpenSSL enters an infinite loop if the curve specified is over a specially malformed binary polynomial field. When verifying a signedData message the CMS code can enter an infinite loop if presented with an unknown hash function OID. Various other issues have also been addressed.

tags | advisory, protocol
systems | freebsd
advisories | CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-4000
SHA-256 | 0f31d8be8e851db5b69fa3df18252499edec9d5d973028af8019e2d1dedd741b
Slackware Security Advisory - openssl Updates
Posted Jun 12, 2015
Authored by Slackware Security Team | Site slackware.com

Slackware Security Advisory - New openssl packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues.

tags | advisory
systems | linux, slackware
advisories | CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792
SHA-256 | 2962493df3bab04e6da05c5a3ab7712dc75bd67fbb5d58875167e328474e2492
OpenSSL Toolkit 1.0.2b
Posted Jun 12, 2015
Site openssl.org

OpenSSL is a robust, fully featured Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols with full-strength cryptography world-wide.

Changes: Infinite loop on malformed ECParameters structure addressed. PKCS7 crash addressed. Various other issues addressed.
tags | tool, encryption, protocol
systems | unix
advisories | CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792
SHA-256 | d5d488cc9f0a07974195a7427094ea3cab9800a4e90178b989aa621fbc238e3f
Ubuntu Security Notice USN-2639-1
Posted Jun 11, 2015
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2639-1 - Praveen Kariyanahalli, Ivan Fratric and Felix Groebert discovered that OpenSSL incorrectly handled memory when buffering DTLS data. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. Joseph Barr-Pixton discovered that OpenSSL incorrectly handled malformed ECParameters structures. A remote attacker could use this issue to cause OpenSSL to hang, resulting in a denial of service. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2014-8176, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792
SHA-256 | 87ad9ec34f5dbae6e3c6015b65bc10b48a02bfcae5965f3f1a193df6f7b60390
OpenSSL Security Advisory 20150611
Posted Jun 11, 2015
Site openssl.org

OpenSSL Security Advisory 20150611 - When processing an ECParameters structure OpenSSL enters an infinite loop if the curve specified is over a specially malformed binary polynomial field. Other issues were also addressed.

tags | advisory
advisories | CVE-2014-8176, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-4000
SHA-256 | e259b40e3a90a46bb96aac9b7b13501d043b19e0a29743d79533debfb1a522c2
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