The Anti-Replay feature in the DTLS implementation in OpenSSL before 1.1.0 mishandles early use of a new epoch number in conjunction with a large sequence number, which allows remote attackers to cause a denial of service (false-positive packet drops) via spoofed DTLS records, related to rec_layer_d1.c and ssl3_record.c.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-openssl | Aug 30, 2017 | Sep 16, 2016 | |
| Amazon_linux | — | amazon-linux-upgrade-openssl | Oct 13, 2016 | Sep 16, 2016 |
| Arch Linux | View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗ | arch-linux-upgrade-latest | Jul 11, 2025 | Sep 16, 2016 |
| Centos_linux | — | centos-upgrade-opensslcentos-upgrade-openssl-develcentos-upgrade-openssl-libscentos-upgrade-openssl-perlcentos-upgrade-openssl-static | Oct 21, 2016 | Sep 16, 2016 |
| Cisco Anyconnect | cisco-anyconnect-upgrade-latest | Dec 16, 2020 | Sep 16, 2016 | |
| Cisco Asa | cisco-asa-upgrade-9_1_7_12cisco-asa-upgrade-9_4_3_103cisco-asa-upgrade-9_6_2_9cisco-asa-upgrade-9_7_0_99 | Feb 9, 2017 | Sep 16, 2016 | |
| Cisco Xe | cisco-xe-upgrade-latest | Jul 30, 2019 | Sep 16, 2016 | |
| Debian | debian-upgrade-openssl | Sep 22, 2016 | Sep 16, 2016 | |
| F5 Big Ip | f5-bigip-upgrade-latest | Jun 17, 2026 | Oct 28, 2016 | |
| Freebsd | freebsd-upgrade-package-openssl-develfreebsd-upgrade-package-opensslfreebsd-upgrade-package-linux-c6-opensslfreebsd-upgrade-base-10_3-release-p8freebsd-upgrade-base-10_2-release-p21freebsd-upgrade-base-10_1-release-p38freebsd-upgrade-base-9_3-release-p46 | Nov 14, 2016 | Sep 22, 2016 | |
| Http Openssl | View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗ | openssl-upgrade-latest | Sep 23, 2016 | Sep 16, 2016 |
| Huawei Euleros 2_0_sp1 | huawei-euleros-2_0_sp1-upgrade-opensslhuawei-euleros-2_0_sp1-upgrade-openssl-develhuawei-euleros-2_0_sp1-upgrade-openssl-libs | Nov 30, 2017 | Sep 16, 2016 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-openssl098e | Dec 4, 2019 | Sep 16, 2016 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-openssl098e | Dec 18, 2019 | Sep 16, 2016 | |
| Huawei Vrp | huawei-vrp-upgrade-latest | Apr 2, 2026 | Mar 22, 2017 | |
| Ibm Aix | ibm-aix-openssl_advisory21 | Nov 30, 2017 | Sep 16, 2016 | |
| Oracle Solaris | oracle-solaris-11-3-upgrade-database-mysql-55-5-5-54-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-55-client-5-5-54-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-55-library-5-5-54-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-55-tests-5-5-54-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-56-5-6-35-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-56-client-5-6-35-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-56-library-5-6-35-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-56-tests-5-6-35-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-database-mysql-57-5-7-23-0-175-3-35-0-5-0oracle-solaris-11-3-upgrade-database-mysql-57-client-5-7-23-0-175-3-35-0-5-0oracle-solaris-11-3-upgrade-database-mysql-57-embedded-5-7-23-0-175-3-35-0-5-0oracle-solaris-11-3-upgrade-database-mysql-57-library-5-7-23-0-175-3-35-0-5-0oracle-solaris-11-3-upgrade-database-mysql-57-tests-5-7-23-0-175-3-35-0-5-0oracle-solaris-11-3-upgrade-library-security-openssl-1-0-1-21-0-175-3-13-0-4-0oracle-solaris-11-3-upgrade-library-security-openssl-openssl-fips-140-2-0-6-0-175-3-13-0-4-0oracle-solaris-11-3-upgrade-runtime-perl-512-5-12-5-0-175-3-19-0-2-0oracle-solaris-11-3-upgrade-runtime-perl-threaded-512-5-12-5-0-175-3-19-0-2-0 | May 29, 2017 | Sep 16, 2016 | |
| Oracle_linux | — | oracle-linux-upgrade-openssloracle-linux-upgrade-openssl-develoracle-linux-upgrade-openssl-libsoracle-linux-upgrade-openssl-perloracle-linux-upgrade-openssl-static | Sep 27, 2016 | Jul 5, 2016 |
| Pulse Secure Pulse Connect Secure | pulse-secure-pulse-connect-secure-upgrade-8_1r11pulse-secure-pulse-connect-secure-upgrade-8_1r11_1pulse-secure-pulse-connect-secure-upgrade-8_2r6 | Oct 28, 2020 | Sep 16, 2016 | |
| Redhat_linux | — | redhat-upgrade-opensslredhat-upgrade-openssl-debuginforedhat-upgrade-openssl-develredhat-upgrade-openssl-libsredhat-upgrade-openssl-perlredhat-upgrade-openssl-static | Oct 21, 2016 | Sep 16, 2016 |
| Suse | — | suse-upgrade-libopenssl-1_0_0-develsuse-upgrade-libopenssl-1_1-develsuse-upgrade-libopenssl-1_1-devel-32bitsuse-upgrade-libopenssl-develsuse-upgrade-libopenssl-devel-32bitsuse-upgrade-libopenssl0_9_8suse-upgrade-libopenssl0_9_8-32bitsuse-upgrade-libopenssl0_9_8-hmacsuse-upgrade-libopenssl0_9_8-hmac-32bitsuse-upgrade-libopenssl0_9_8-x86suse-upgrade-libopenssl1-develsuse-upgrade-libopenssl10suse-upgrade-libopenssl1_0_0suse-upgrade-libopenssl1_0_0-32bitsuse-upgrade-libopenssl1_0_0-hmacsuse-upgrade-libopenssl1_0_0-hmac-32bitsuse-upgrade-libopenssl1_0_0-x86suse-upgrade-libopenssl1_1suse-upgrade-libopenssl1_1-32bitsuse-upgrade-libopenssl1_1-hmacsuse-upgrade-libopenssl1_1-hmac-32bitsuse-upgrade-opensslsuse-upgrade-openssl-1_0_0suse-upgrade-openssl-1_0_0-docsuse-upgrade-openssl-1_1suse-upgrade-openssl-docsuse-upgrade-openssl1suse-upgrade-openssl1-docsuse-upgrade-sles12-docker-imagesuse-upgrade-sles12sp1-docker-image | Sep 27, 2016 | Sep 16, 2016 |
| Ubuntu | ubuntu-upgrade-libssl1-0-0 | Sep 22, 2016 | Sep 16, 2016 |
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