Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS0yaGhjLWY4NngteDc0Zs4AAi-b

Inefficient Regular Expression Complexity in Jenkins Build Failure Analyzer Plugin

A user-supplied regular expression in Jenkins Build Failure Analyzer Plugin 1.24.1 and earlier was processed in a way that wasn't interruptible, allowing attackers to have Jenkins evaluate a regular expression without the ability to interrupt this process.

Permalink: https://github.com/advisories/GHSA-2hhc-f86x-x74f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS0yaGhjLWY4NngteDc0Zs4AAi-b
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: 11 months ago

CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-2hhc-f86x-x74f, CVE-2019-16555
References:

• https://nvd.nist.gov/vuln/detail/CVE-2019-16555
• https://jenkins.io/security/advisory/2019-12-17/#SECURITY-1651
• http://www.openwall.com/lists/oss-security/2019/12/17/1
• https://github.com/jenkinsci/build-failure-analyzer-plugin/commit/f316c885552ac75289cbb11b2af5757f18784bcb
• https://github.com/advisories/GHSA-2hhc-f86x-x74f

Repository: https://github.com/jenkinsci/build-failure-analyzer-plugin
Blast Radius: 1.0

Affected Packages