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CVE-2016-2182

Published: 16 September 2016

The BN_bn2dec function in crypto/bn/bn_print.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors.

Priority

Low

CVSS 3 base score: 9.8

Status

Package Release Status
openssl
Launchpad, Ubuntu, Debian
Upstream
Released (1.0.2i, 1.0.1u)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.0.2g-1ubuntu9)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1.0.2g-1ubuntu4.4)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (1.0.1f-1ubuntu2.20)
Patches:
Upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=28a89639da50b1caed4ff3015508f23173bf3e49 (1.0.1)
Upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=3612ff6fcec0e3d1f2a598135fe12177c0419582 (1.0.1)
Upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=e36f27ddb80a48e579783bc29fb3758988342b71 (1.0.2)
Upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=67e11f1d44b85758f01b4905d64c4c49476c1db5 (1.0.2)
openssl098
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needed)