Ubuntu Security Notice 3850-2 - USN-3850-1 fixed several vulnerabilities in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM. Keegan Ryan discovered that NSS incorrectly handled ECDSA key generation. A local attacker could possibly use this issue to perform a cache-timing attack and recover private ECDSA keys. Various other issues were also addressed.
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Ubuntu Security Notice 3850-1 - Keegan Ryan discovered that NSS incorrectly handled ECDSA key generation. A local attacker could possibly use this issue to perform a cache-timing attack and recover private ECDSA keys. It was discovered that NSS incorrectly handled certain v2-compatible ClientHello messages. A remote attacker could possibly use this issue to perform a replay attack. It was discovered that NSS incorrectly handled certain padding oracles. A remote attacker could possibly use this issue to perform a variant of the Bleichenbacher attack. Various other issues were also addressed.
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Red Hat Security Advisory 2018-3505-01 - Red Hat Ansible Tower 3.3.1 is now available and contains a large amount of security fixes.
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Red Hat Security Advisory 2018-2898-01 - Network Security Services is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Issues addressed include an nss problem where ServerHello.random is all zeros when handling a v2-compatible ClientHello.
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Red Hat Security Advisory 2018-2768-01 - Network Security Services is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Issues addressed include a ClientHello issue with nss.
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