Vulnerabilities > CVE-2013-1623 - Cryptographic Issues vulnerability in Yassl Cyassl
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
NONE Availability impact
NONE Summary
The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Signature Spoofing by Key Recreation An attacker obtains an authoritative or reputable signer's private signature key by exploiting a cryptographic weakness in the signature algorithm or pseudorandom number generation and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201308-06.NASL description The remote host is affected by the vulnerability described in GLSA-201308-06 (MySQL: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in MySQL. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could send a specially crafted request, possibly resulting in execution of arbitrary code with the privileges of the application or a Denial of Service condition. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 69508 published 2013-08-30 reporter This script is Copyright (C) 2013-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/69508 title GLSA-201308-06 : MySQL: Multiple vulnerabilities NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1807-1.NASL description Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 5.1.69 in Ubuntu 10.04 LTS and Ubuntu 11.10. Ubuntu 12.04 LTS and Ubuntu 12.10 have been updated to MySQL 5.5.31. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: http://dev.mysql.com/doc/relnotes/mysql/5.1/en/news-5-1-69.html http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-31.html http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.h tml. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 66215 published 2013-04-25 reporter Ubuntu Security Notice (C) 2013-2019 Canonical, Inc. / NASL script (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/66215 title Ubuntu 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : mysql-5.1, mysql-5.5, mysql-dfsg-5.1 vulnerabilities (USN-1807-1) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1807-2.NASL description USN-1807-1 fixed vulnerabilities in MySQL. This update provides MySQL 5.5.31 for Ubuntu 13.04. Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 5.1.69 in Ubuntu 10.04 LTS and Ubuntu 11.10. Ubuntu 12.04 LTS and Ubuntu 12.10 have been updated to MySQL 5.5.31. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: http://dev.mysql.com/doc/relnotes/mysql/5.1/en/news-5-1-69.h tml http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-31.h tml http://www.oracle.com/technetwork/topics/security/cpuapr2013 -1899555.html. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 66231 published 2013-04-26 reporter Ubuntu Security Notice (C) 2013-2019 Canonical, Inc. / NASL script (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/66231 title Ubuntu 13.04 : mysql-5.5 vulnerabilities (USN-1807-2)
References
- http://openwall.com/lists/oss-security/2013/02/05/24
- http://secunia.com/advisories/53372
- http://security.gentoo.org/glsa/glsa-201308-06.xml
- http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
- http://www.yassl.com/yaSSL/Blog/Entries/2013/2/5_WolfSSL%2C_provider_of_CyaSSL_Embedded_SSL%2C_releases_first_embedded_TLS_and_DTLS_protocol_fix_for_Lucky_Thirteen_Attack.html