NetSight
low3.5

CVE-2012-1987

Puppet Denial of Service and Arbitrary File Write

Impact

A vulnerability in Puppet 2.6.x before 2.6.15 and 2.7.x before 2.7.13, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x, and 2.5.x before 2.5.1 allows remote authenticated users with agent SSL keys to **(1)** cause a denial of service (memory consumption) via a REST request to a stream that triggers a thread block, as demonstrated using CVE-2012-1986 and `/dev/random`; or **(2)** cause a denial of service (filesystem consumption) via crafted REST requests that use "a marshaled form of a `Puppet::FileBucket::File object`" to write to arbitrary file locations.

Affected packages

EcosystemPackageAffectedFixed in
rubygemspuppet>= 2.6.0, < 2.6.152.6.15

Affected products

VendorProductAffected versions
PuppetPuppet
from 2.6.0 before 2.6.15
from 2.7.0 before 2.7.13
PuppetPuppet Enterprise
from 1.0 before 2.5.1

Weakness classification

References