A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. An attacker could use a combination of "Just in Time" Prime+probe attack in combination with Lucky-13 attack to recover plain text using crafted packets.
CVSS Details
- CVSS 3.1 Base Score: 5.6
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N)
- CVSS 3.0 Base Score: 5.3
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade gnutls-daneUpgrade gnutlsUpgrade gnutls-utilsUpgrade gnutls-debuginfoUpgrade gnutls-c++Upgrade gnutls-devel | Apr 27, 2020 | Aug 22, 2018 |
| Centos_linux | — | Upgrade gnutls-c++Upgrade gnutlsUpgrade gnutls-develUpgrade gnutls-utilsUpgrade gnutls-daneUpgrade gnutls-debuginfo | Aug 28, 2019 | Aug 22, 2018 |
| Debian | — | Upgrade gnutls28 | Feb 19, 2019 | Aug 22, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade gnutls-daneUpgrade gnutls-utilsUpgrade gnutls-develUpgrade gnutls-c++Upgrade gnutls | Jul 23, 2019 | Aug 22, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade gnutls-utilsUpgrade gnutls-daneUpgrade gnutls-c++Upgrade gnutlsUpgrade gnutls-devel | Sep 25, 2019 | Aug 22, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade gnutls-daneUpgrade gnutls-utilsUpgrade gnutls-develUpgrade gnutlsUpgrade gnutls-c++ | Jul 2, 2019 | Aug 22, 2018 |
| Oracle_linux | — | Upgrade gnutls-utilsUpgrade gnutls-c++Upgrade gnutls-develUpgrade gnutls-daneUpgrade gnutls | Nov 6, 2018 | Aug 21, 2018 |
| Redhat_linux | — | Upgrade gnutls-debuginfoUpgrade gnutls-utilsUpgrade gnutls-c++Upgrade gnutls-develUpgrade gnutls-daneUpgrade gnutlsNo solution exists | Oct 31, 2018 | Aug 22, 2018 |
| Suse | — | Upgrade libgnutls30-32bitUpgrade libgnutls-devel-32bitUpgrade libgnutls30-hmac-32bitUpgrade libgnutlsxx28Upgrade libgnutls28Upgrade libgnutls30-hmacUpgrade libgnutls-dane0Upgrade libgnutls-extra26Upgrade libgnutls-openssl27Upgrade libgnutlsxx-develUpgrade libgnutls-develUpgrade libgnutls30Upgrade libgnutls28-32bitUpgrade gnutlsUpgrade libgnutls-dane-develUpgrade libgnutls-openssl-develUpgrade gnutls-guile | Sep 25, 2018 | Aug 22, 2018 |
| Ubuntu | — | Upgrade libgnutls30 | May 31, 2019 | Aug 22, 2018 |
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