CVE-2024-24814
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-24814
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-24814.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-24814
- Aliases
-
- GHSA-hxr6-w4gc-7vvv
- Related
- Published
- 2024-02-13T19:15:11Z
- Modified
- 2024-11-10T23:50:00.188195Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
modauthopenidc is an OpenID Certified™ authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In affected versions missing input validation on modauthopenidcsessionchunks cookie value makes the server vulnerable to a denial of service (DoS) attack. An internal security audit has been conducted and the reviewers found that if they manipulated the value of the modauthopenidcsessionchunks cookie to a very large integer, like 99999999, the server struggles with the request for a long time and finally gets back with a 500 error. Making a few requests of this kind caused our server to become unresponsive. Attackers can craft requests that would make the server work very hard (and possibly become unresponsive) and/or crash with minimal effort. This issue has been addressed in version 2.4.15.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
- References
-
- https://github.com/OpenIDC/mod_auth_openidc/security/advisories/GHSA-hxr6-w4gc-7vvv
- https://lists.debian.org/debian-lts-announce/2024/03/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7DKVEVREYAI4F46CQAVOTPL75WLOZOE/
- https://github.com/OpenIDC/mod_auth_openidc/commit/4022c12f314bd89d127d1be008b1a80a08e1203d
- https://security-tracker.debian.org/tracker/CVE-2024-24814
Affected packages
Debian:11 / libapache2-mod-auth-openidc
Package
- Name
- libapache2-mod-auth-openidc
- Purl
- pkg:deb/debian/libapache2-mod-auth-openidc?arch=source
Debian:12 / libapache2-mod-auth-openidc
Package
- Name
- libapache2-mod-auth-openidc
- Purl
- pkg:deb/debian/libapache2-mod-auth-openidc?arch=source
Debian:13 / libapache2-mod-auth-openidc
Package
- Name
- libapache2-mod-auth-openidc
- Purl
- pkg:deb/debian/libapache2-mod-auth-openidc?arch=source
Git / github.com/openidc/mod_auth_openidc
Affected ranges
- Type
- GIT
- Repo
- https://github.com/openidc/mod_auth_openidc
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed