The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.
CVSS Details
- CVSS 3.1 Base Score: 9.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade openssl | Aug 30, 2017 | Jun 5, 2014 |
| Apple Osx Note | — | Apply OS X security update 2014-004Upgrade macOS to the latest version | Aug 28, 2015 | Jun 5, 2014 |
| Apple Osx Openssl | — | Upgrade macOS to the latest versionApply OS X security update 2014-004 | Sep 22, 2014 | Jun 5, 2014 |
| Centos_linux | — | Upgrade opensslUpgrade openssl-perlUpgrade openssl-staticUpgrade openssl-devel | Dec 1, 2016 | Jun 5, 2014 |
| Debian | — | Upgrade openssl | Jul 30, 2024 | Jun 5, 2014 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Aug 13, 2014 |
| Freebsd | — | Upgrade mingw32-opensslUpgrade FreeBSDUpgrade openssl | Dec 10, 2025 | Jun 5, 2014 |
| Gentoo Linux | — | Upgrade dev-libs/openssl. | Oct 30, 2017 | Jun 5, 2014 |
| Hpsim | — | Upgrade to the latest version of HP Systems Insight Manager | Oct 13, 2015 | Jun 5, 2014 |
| Hpsmh | — | Upgrade to the latest version of HP System Management Homepage | Oct 13, 2015 | Jun 5, 2014 |
| Hpux | — | Update openssl.OPENSSL-SRC to the latest versionUpdate openssl.OPENSSL-INC to the latest versionUpdate openssl.OPENSSL-LIB to the latest versionUpdate openssl.OPENSSL-MAN to the latest versionUpdate openssl.OPENSSL-MIS to the latest versionUpdate openssl.OPENSSL-CER to the latest versionUpdate openssl.OPENSSL-PRNG to the latest versionUpdate openssl.OPENSSL-RUN to the latest versionUpdate openssl.OPENSSL-PVT to the latest versionUpdate openssl.OPENSSL-CONF to the latest versionUpdate openssl.OPENSSL-DOC to the latest version | Aug 11, 2017 | Jun 5, 2014 |
| Http Openssl | — | Upgrade to the latest version of OpenSSL | Jun 5, 2014 | Jun 5, 2014 |
| Huawei Vrp | — | Contact Huawei TAC to request the upgrades | May 29, 2026 | Jun 13, 2014 |
| Ibm Aix | — | Apply the fix or workaround for openssl_advisory9 | Nov 30, 2017 | Jun 5, 2014 |
| Oracle Solaris | — | Upgrade library/security/openssl to version 1.0.0.13-0.175.1.21.0.2.0 on Solaris 11.1Upgrade library/security/openssl/openssl-fips-140 to version 1.2-0.175.1.21.0.2.0 on Solaris 11.1 | May 29, 2017 | Jun 5, 2014 |
| Oracle_linux | — | Upgrade openssl-staticUpgrade openssl-develUpgrade openssl-libsUpgrade opensslUpgrade openssl-perl | May 13, 2016 | Jun 5, 2014 |
| Suse | — | Upgrade mariadbUpgrade libmysqlclient_r18-32bitUpgrade libmysqld-develUpgrade libopenssl-1_1-devel-32bitUpgrade libmysqlclient18-32bitUpgrade libopenssl1_0_0Upgrade mariadb-toolsUpgrade libopenssl1_1Upgrade opensslUpgrade libmysqld18Upgrade libmysqlclient_r18Upgrade openssl-1_0_0Upgrade openssl1-docUpgrade libopenssl1_1-hmac-32bitUpgrade libopenssl-develUpgrade libopenssl1-develUpgrade libopenssl1_0_0-32bitUpgrade libopenssl1_0_0-x86Upgrade libopenssl1_1-32bitUpgrade libopenssl1_0_0-hmac-32bitUpgrade mariadb-clientUpgrade libopenssl-1_1-develUpgrade openssl-docUpgrade libmysqlclient-develUpgrade libopenssl-1_0_0-develUpgrade mariadb-100-errormessagesUpgrade libmysqlclient18Upgrade mariadb-errormessagesUpgrade openssl1Upgrade libopenssl1_1-hmacUpgrade libopenssl1_0_0-hmacUpgrade openssl-1_1Upgrade openssl-1_0_0-doc | Dec 18, 2015 | Jun 5, 2014 |
| Ubuntu | — | Upgrade libssl1.0.0Upgrade libssl0.9.8 | Nov 8, 2024 | Jun 5, 2014 |
| Vmsa 2014 0006 | — | Upgrade VMware ESXi 5.0 to build number 1918656Upgrade VMware ESXi 5.1 to build number 1900470Upgrade VMware ESXi 5.5 to build number 1881737 | Jun 19, 2014 | Jun 5, 2014 |
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