All Vulnerability Reports

USN-2957-1 Libtasn1 vulnerability


Severity

Medium

Vendor

Canonical Ubuntu, Libtasn1

Versions Affected

  • Ubuntu 14.04 LTS

Description

Pascal Cuoq and Miod Vallat discovered that Libtasn1 incorrectly handled certain malformed DER certificates. A remote attacker could possibly use this issue to cause applications using Libtasn1 to hang, resulting in a denial of service. (CVE-2016-4008)

Affected VMware Products and Versions

Severity is medium unless otherwise noted.

  • All versions of Cloud Foundry rootfs prior to 1.53.0
  • Cloud Foundry BOSH stemcells 3146.x versions prior to 3146.11 AND other versions prior to 3232.2 are vulnerable.
  • Pivotal Redis 1.4.x versions prior to 1.4.23 AND 1.5.x versions prior to 1.5.12
  • Pivotal RabbitMQ 1.4.x versions prior to 1.4.11 AND 1.5.x versions prior to 1.5.9
  • Pivotal Push Notification Service 1.3.x AND 1.4.x versions prior to 1.4.7
  • Pivotal Ops Metrics 1.6.x versions prior to 1.6.11 AND 1.7.x versions prior to 1.7.1
  • Pivotal Single Sign-On 1.0.x versions prior to 1.0.11 AND 1.1.x versions prior to 1.1.1
  • Pivotal Spring Cloud Services .x versions prior to .1 AND 1.0.x versions prior to 1.0.9
  • Pivotal MySQL 1.6.x versions prior to 1.6.10 AND 1.7.x versions prior to 1.7.7 AND edge release versions prior to 1.8.0-edge0.5
  • Pivotal Ops Manager 1.5.x versions prior to 1.5.18 AND 1.6.x versions prior to 1.6.13 AND 1.7.x versions prior to 1.7.1
  • Pivotal Elastic Runtime 1.5.x versions prior to 1.5.20 AND 1.6.x versions prior to 1.6.23 AND 1.7.x versions prior to 1.7.1

Mitigation

Users of affected versions should apply the following mitigation:

  • The Cloud Foundry project recommends that Cloud Foundry deployments run with rootfs version 1.53.0 and higher
  • The Cloud Foundry project recommends that Cloud Foundry upgrade BOSH stemcell 3146.x versions to 3146.11 OR other versions to 3232.2
  • Upgrade Pivotal Redis 1.4.x versions to 1.4.23 or later OR 1.5.x versions to 1.5.12 or later
  • Upgrade Pivotal RabbitMQ 1.4.x versions to 1.4.11 or later OR 1.5.x versions to 1.5.9 or later
  • Upgrade Pivotal Push Notification Service 1.4.x versions to 1.4.7 or later
  • Upgrade Pivotal Ops Metrics 1.6.x versions to 1.6.11 or later OR 1.7.x versions to 1.7.1 or later
  • Upgrade Pivotal Single Sign-On 1.0.x versions to 1.0.11 or later OR 1.1.x versions to 1.1.1 or later
  • Upgrade Pivotal Spring Cloud Services .x versions to .1 or later OR 1.0.x versions to 1.0.9 or later
  • Upgrade Pivotal MySQL to 1.6.10 or later 1.6.x versions OR 1.7.x versions to 1.7.7 or later OR edge versions 1.8.0-edge.5 or later
  • Upgrade Pivotal Ops Manager 1.5.x versions to 1.5.18 or later OR 1.6.x versions to 1.6.13 or later OR 1.7.x versions to 1.7.1 or later
  • Upgrade Pivotal Elastic Runtime 1.5.x versions to 1.5.20 or later OR 1.6.x versions to 1.6.23 or later OR 1.7.x versions to 1.7.1 or later

Credit

Pascal Cuoq and Miod Vallat

References