CVE-2018-0737

Published: 16 April 2018

The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).

Priority

Low

CVSS 3 base score: 5.9

Status

Package Release Status
openssl
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.1.0g-2ubuntu4.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1.0.2g-1ubuntu4.13)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (1.0.1f-1ubuntu2.26)
Patches:
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=0b199a883e9170cdfe8e61c150bbaf8d8951f3e7 (1.0.2)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=64eb614ccc7ccf30cc412b736f509f1d82bbf897 (1.0.2)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=0d6710289307d277ebc3354105c965b6e8ba8eb0 (1.0.2)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=349a41da1ad88ad87825414752a8ff5fdd6a6c3f (1.0.2)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=6939eab03a6e23d2bd2c3f5e34fe1d48e542e787 (trunk)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=9db724cfede4ba7a3668bff533973ee70145ec07 (1.1)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=011f82e66f4bf131c733fd41a8390039859aafb2 (1.1)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=7150a4720af7913cae16f2e4eaf768b578c0b298 (1.1)
Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=6939eab03a6e23d2bd2c3f5e34fe1d48e542e787 (1.1)
openssl098
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 LTS (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needs-triage)
openssl1.0
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.0.2n-1ubuntu5.1)
Ubuntu 16.04 LTS (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist