USN-5328-1 fixed a vulnerability in OpenSSL. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
Tavis Ormandy discovered that OpenSSL incorrectly parsed certain certificates. A remote attacker could possibly use this issue to cause OpenSSH to stop responding, resulting in a denial of service.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libcrypto1.0.0-udeb" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libcrypto1.0.0-udeb-dbgsym" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl-dev" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl-dev-dbgsym" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl-doc" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl1.0.0" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl1.0.0-dbg" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl1.0.0-dbgsym" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl1.0.0-udeb" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "libssl1.0.0-udeb-dbgsym" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "openssl" }, { "binary_version": "1.0.1f-1ubuntu2.27+esm5", "binary_name": "openssl-dbgsym" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libcrypto1.0.0-udeb" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libcrypto1.0.0-udeb-dbgsym" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl-dev" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl-dev-dbgsym" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl-doc" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl1.0.0" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl1.0.0-dbg" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl1.0.0-dbgsym" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl1.0.0-udeb" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "libssl1.0.0-udeb-dbgsym" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "openssl" }, { "binary_version": "1.0.2g-1ubuntu4.20+esm2", "binary_name": "openssl-dbgsym" } ] }