CVE-2012-0785
First published: Mon Feb 24 2020(Updated: )
Hash collision attack vulnerability in Jenkins before 1.447, Jenkins LTS before 1.424.2, and Jenkins Enterprise by CloudBees 1.424.x before 1.424.2.1 and 1.400.x before 1.400.0.11 could allow remote attackers to cause a considerable CPU load, aka "the Hash DoS attack."
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| maven/org.jenkins-ci.main:jenkins-core | <1.424.2 | 1.424.2 |
| maven/org.jenkins-ci.main:jenkins-core | >=1.425<1.447 | 1.447 |
| debian/jenkins | ||
| debian/jenkins-executable-war | ||
| debian/jenkins-winstone | ||
| Jenkins | >=1.400.0<1.400.0.11 | |
| Jenkins | >=1.424.0<1.424.2.1 | |
| Jenkins LTS | <1.424.2 | |
| Jenkins LTS | <1.447 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2012-0785
- http://www.openwall.com/lists/oss-security/2012/01/20/8
- https://access.redhat.com/security/cve/cve-2012-0785
- https://jenkins.io/security/advisory/2012-01-12/
- https://www.cloudbees.com/jenkins-security-advisory-2012-01-12
- https://nvd.nist.gov/vuln/detail/CVE-2012-0785
- https://github.com/advisories/GHSA-pchp-c5w8-47gc (Advisory)
Frequently Asked Questions
What is the severity of CVE-2012-0785?
CVE-2012-0785 is classified as a high severity vulnerability due to its potential to cause significant CPU load through a hash collision attack.
How do I fix CVE-2012-0785?
To fix CVE-2012-0785, upgrade Jenkins to version 1.447 or later, or to version 1.424.2 for Jenkins LTS.
What types of systems are affected by CVE-2012-0785?
CVE-2012-0785 affects Jenkins versions prior to 1.447, Jenkins LTS versions prior to 1.424.2, and certain CloudBees Jenkins Enterprise versions.
What type of attack does CVE-2012-0785 facilitate?
CVE-2012-0785 facilitates a denial-of-service attack known as a Hash DoS attack, which can overload the CPU.
Is CVE-2012-0785 still a concern for current Jenkins users?
CVE-2012-0785 is not a concern for current Jenkins users who have updated to versions 1.447 or later, or 1.424.2 for LTS.
- agent/type
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-pchp-c5w8-47gc
- alias/CVE-2012-0785
- agent/software-canonical-lookup
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- collector/mitre-cve
- source/MITRE
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- package-manager/maven
- package-manager/debian
- vendor/cloudbees
- canonical/jenkins
- version/jenkins/1.400.0
- version/jenkins/1.424.0
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