CVE-2012-1987
Puppet Denial of Service and Arbitrary File Write
EPSS 2.6%
描述
Unspecified 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.
如何修補 CVE-2012-1987
要修補 CVE-2012-1987,請將受影響套件升級到下列已修補版本。
- —升級至 2.7.13-1 或更新版本
- —升級至 2.6.15 或更新版本
CVE-2012-1987 正在被利用嗎?
低 — EPSS 為 2.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.7.13-1
- >= 2.6.0, < 2.6.15