CVE-2018-6519
First published: Thu Jan 25 2018(Updated: )
Denial of Service in timestamp validation function
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/simplesamlphp/saml2 | <1.10.4>=2.0<2.3.5>=3.0<3.1.1 | |
| debian/simplesamlphp | 1.16.3-1+deb10u2 1.16.3-1+deb10u1 1.19.0-1 1.19.7-1 | |
| composer/simplesamlphp/saml2 | >=3.0<3.1.1 | 3.1.1 |
| composer/simplesamlphp/saml2 | >=2.0<2.3.5 | 2.3.5 |
| composer/simplesamlphp/saml2 | <1.10.4 | 1.10.4 |
| SimpleSAMLphp | >=1.0.0<1.10.4 | |
| SimpleSAMLphp | >=2.0.0<2.3.5 | |
| SimpleSAMLphp | >=3.0.0<3.1.1 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 |
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Reference Links
- https://simplesamlphp.org/security/201801-01
- https://github.com/simplesamlphp/saml2/commit/726404bf7b4085a9eb9c9a869af1ecc146bd8f6d
- https://security-tracker.debian.org/tracker/CVE-2018-6519
- https://www.debian.org/security/2018/dsa-4127
- https://nvd.nist.gov/vuln/detail/CVE-2018-6519
- https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/saml2/CVE-2018-6519.yaml
- https://github.com/advisories/GHSA-hhm8-2j4g-mpgg (Advisory)
Frequently Asked Questions
What is CVE-2018-6519?
CVE-2018-6519 is a vulnerability in the timestamp validation function of the SAML2 library in SimpleSAMLphp.
What is the severity of CVE-2018-6519?
The severity of CVE-2018-6519 is high with a CVSS score of 7.5.
How does CVE-2018-6519 affect SimpleSAMLphp?
CVE-2018-6519 affects SimpleSAMLphp versions before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1.
How can I fix CVE-2018-6519 in SimpleSAMLphp?
To fix CVE-2018-6519, upgrade SimpleSAMLphp to version 1.10.4 or higher for versions 1.x, version 2.3.5 or higher for versions 2.x, and version 3.1.1 or higher for versions 3.x.
Where can I find more information about CVE-2018-6519?
You can find more information about CVE-2018-6519 at the following references: [link1], [link2], [link3].
- collector/friends-of-php
- collector/security-tracker-debian
- agent/first-publish-date
- agent/type
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-hhm8-2j4g-mpgg
- alias/CVE-2018-6519
- agent/software-canonical-lookup
- agent/references
- agent/severity
- agent/weakness
- agent/description
- agent/author
- collector/github-advisory
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- package-manager/composer
- package-manager/debian
- vendor/simplesamlphp
- canonical/simplesamlphp
- version/simplesamlphp/1.0.0
- version/simplesamlphp/2.0.0
- version/simplesamlphp/3.0.0
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/8.0
- version/debian gnu/linux/9.0