CVE-2003-0189
Last modified
CVE-2003-0189 is a vulnerability of currently unknown severity. The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used.. EPSS estimates a 15.12% chance of exploitation in the next 30 days.
Description
The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Http Server | 2.0.40 |
| Apache | Http Server | 2.0.41 |
| Apache | Http Server | 2.0.42 |
| Apache | Http Server | 2.0.43 |
| Apache | Http Server | 2.0.44 |
| Apache | Http Server | 2.0.45 |
References
- http://www.apache.org/dist/httpd/Announcement2.htmlPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/479268US Government Resource
- http://www.redhat.com/support/errata/RHSA-2003-186.htmlPatch, Vendor Advisory
- http://www.apache.org/dist/httpd/Announcement2.htmlPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/479268US Government Resource
- http://www.redhat.com/support/errata/RHSA-2003-186.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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