It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets.
CVSS Details
- CVSS 3.1 Base Score: 5.9
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-gnutlsamazon-linux-ami-2-upgrade-gnutls-camazon-linux-ami-2-upgrade-gnutls-daneamazon-linux-ami-2-upgrade-gnutls-debuginfoamazon-linux-ami-2-upgrade-gnutls-develamazon-linux-ami-2-upgrade-gnutls-utils | Apr 27, 2020 | Aug 22, 2018 | |
| Centos_linux | — | centos-upgrade-gnutlscentos-upgrade-gnutls-ccentos-upgrade-gnutls-danecentos-upgrade-gnutls-debuginfocentos-upgrade-gnutls-develcentos-upgrade-gnutls-utils | Aug 28, 2019 | Aug 22, 2018 |
| Debian | debian-upgrade-gnutls28 | Feb 19, 2019 | Aug 22, 2018 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-gnutlshuawei-euleros-2_0_sp2-upgrade-gnutls-c++huawei-euleros-2_0_sp2-upgrade-gnutls-danehuawei-euleros-2_0_sp2-upgrade-gnutls-develhuawei-euleros-2_0_sp2-upgrade-gnutls-utils | Dec 31, 2018 | Aug 22, 2018 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-gnutlshuawei-euleros-2_0_sp3-upgrade-gnutls-c++huawei-euleros-2_0_sp3-upgrade-gnutls-danehuawei-euleros-2_0_sp3-upgrade-gnutls-develhuawei-euleros-2_0_sp3-upgrade-gnutls-utils | Feb 15, 2019 | Aug 22, 2018 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-gnutlshuawei-euleros-2_0_sp5-upgrade-gnutls-c++huawei-euleros-2_0_sp5-upgrade-gnutls-danehuawei-euleros-2_0_sp5-upgrade-gnutls-develhuawei-euleros-2_0_sp5-upgrade-gnutls-utils | Jan 9, 2019 | Aug 22, 2018 | |
| Oracle_linux | — | oracle-linux-upgrade-gnutlsoracle-linux-upgrade-gnutls-coracle-linux-upgrade-gnutls-daneoracle-linux-upgrade-gnutls-develoracle-linux-upgrade-gnutls-utils | Nov 6, 2018 | Aug 21, 2018 |
| Redhat_linux | — | redhat-upgrade-gnutlsredhat-upgrade-gnutls-credhat-upgrade-gnutls-daneredhat-upgrade-gnutls-debuginforedhat-upgrade-gnutls-develredhat-upgrade-gnutls-utils | Oct 31, 2018 | Aug 22, 2018 |
| Suse | — | suse-upgrade-gnutlssuse-upgrade-gnutls-guilesuse-upgrade-libgnutls-dane-develsuse-upgrade-libgnutls-dane0suse-upgrade-libgnutls-develsuse-upgrade-libgnutls-devel-32bitsuse-upgrade-libgnutls-openssl-develsuse-upgrade-libgnutls-openssl27suse-upgrade-libgnutls28suse-upgrade-libgnutls28-32bitsuse-upgrade-libgnutls30suse-upgrade-libgnutls30-32bitsuse-upgrade-libgnutls30-hmacsuse-upgrade-libgnutls30-hmac-32bitsuse-upgrade-libgnutlsxx-develsuse-upgrade-libgnutlsxx28 | Sep 25, 2018 | Aug 22, 2018 |
| Ubuntu | ubuntu-upgrade-libgnutls30 | May 31, 2019 | Aug 22, 2018 |
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