The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.
CVSS Details
- CVSS 3.1 Base Score: 7.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade openssl | Aug 30, 2017 | Jan 1, 2014 |
| Centos_linux | — | Upgrade openssl-develUpgrade openssl-staticUpgrade opensslUpgrade openssl-perl | Dec 1, 2016 | Dec 23, 2013 |
| Debian | — | Upgrade openssl | Jul 30, 2024 | Dec 23, 2013 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Feb 4, 2015 |
| Freebsd | — | Upgrade openssl | Dec 10, 2025 | Jan 6, 2014 |
| Gentoo Linux | — | Upgrade dev-libs/openssl. | Oct 30, 2017 | Dec 23, 2013 |
| Hpsmh | — | Upgrade to the latest version of HP System Management Homepage | Oct 13, 2015 | Dec 23, 2013 |
| Http Openssl | — | Upgrade to the latest version of OpenSSL | Jan 6, 2014 | Dec 23, 2013 |
| Ibm Aix | — | Apply the fix or workaround for openssl_advisory6 | Nov 30, 2017 | Dec 23, 2013 |
| Oracle Solaris | — | Upgrade library/security/openssl to version 1.0.0.13-0.175.1.20.0.5.0 on Solaris 11.1Upgrade entire to version 0.5.11-0.175.2.0.0.42.0 on Solaris 11.2Upgrade library/security/openssl/openssl-fips-140 to version 1.2-0.175.1.20.0.5.0 on Solaris 11.1 | May 29, 2017 | Dec 23, 2013 |
| Oracle_linux | — | Upgrade openssl-perlUpgrade opensslUpgrade openssl-staticUpgrade openssl-devel | May 13, 2016 | Dec 23, 2013 |
| Suse | — | Upgrade libopenssl1_0_0-32bitUpgrade libopenssl-develUpgrade libopenssl1_0_0Upgrade openssl-docUpgrade opensslUpgrade libopenssl-devel-32bit | Jan 9, 2014 | Dec 23, 2013 |
| Ubuntu | — | Upgrade libssl1.0.0 | Nov 8, 2024 | Dec 23, 2013 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub