Описание
The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and other products, do not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue.
Меры по смягчению последствий
On OpenShift Container Platform 3.11 it's possible to edit the list of cipher suites offered by the router when performing 'edge', or 're-encrypt' TLS modes. Please follow the documentation [1], and [2] to remove the vulnerable CBC ciphers use the modern, or intermediate cipher suites outlined by Mozilla instead [3]. In 'passthrough' mode TLS termination occurs in the application so that is another way to mitigate the vulnerability. [1] https://docs.openshift.com/container-platform/3.11/install_config/router/customized_haproxy_router.html#obtaining-router-configuration-template [2] https://docs.openshift.com/container-platform/3.11/install_config/router/customized_haproxy_router.html#using-configmap-replace-template [3] https://wiki.mozilla.org/Security/Server_Side_TLS
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | openssl097a | Will not fix | ||
| Red Hat Enterprise Linux 6 | openssl098e | Will not fix | ||
| Red Hat JBoss Enterprise Web Server 1 | eap-5 | Affected | ||
| Red Hat JBoss Enterprise Web Server 1 | openssl | Will not fix | ||
| Red Hat OpenShift Container Platform 3.11 | haproxy | Will not fix | ||
| Red Hat OpenShift Container Platform 4 | haproxy | Not affected | ||
| Red Hat Enterprise Linux 5 | java-1.6.0-openjdk | Fixed | RHSA-2013:0274 | 20.02.2013 |
| Red Hat Enterprise Linux 5 | java-1.7.0-openjdk | Fixed | RHSA-2013:0275 | 20.02.2013 |
| Red Hat Enterprise Linux 5 | openssl | Fixed | RHSA-2013:0587 | 04.03.2013 |
| Red Hat Enterprise Linux 6 | java-1.6.0-openjdk | Fixed | RHSA-2013:0273 | 20.02.2013 |
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Дополнительная информация
Статус:
EPSS
5.1 Medium
CVSS2
Связанные уязвимости
The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and other products, do not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue.
The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and other products, do not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue.
The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as use ...
The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and other products, do not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue.
ELSA-2013-0274: java-1.6.0-openjdk security update (IMPORTANT)
EPSS
5.1 Medium
CVSS2