CVE-2018-25103 Affecting lighttpd-mod_authn_gssapi package, versions <0:1.4.53-1.36.amzn1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published18 Sept 2024
- disclosed17 Jun 2024
Introduced: 17 Jun 2024
CVE-2018-25103 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 lighttpd-mod_authn_gssapi to version 0:1.4.53-1.36.amzn1 or higher.
This issue was patched in ALAS-2019-1265.
NVD Description
Note: Versions mentioned in the description apply only to the upstream lighttpd-mod_authn_gssapi package and not the lighttpd-mod_authn_gssapi package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
There exists use-after-free vulnerabilities in lighttpd <= 1.4.50 request parsing which might read from invalid pointers to memory used in the same request, not from other requests.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25103
- https://www.binarly.io/blog/lighttpd-gains-new-life
- https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024002.pdf
- https://blogvdoo.wordpress.com/2018/11/06/giving-back-securing-open-source-iot-projects/#more-736
- https://github.com/lighttpd/lighttpd1.4/commit/d161f53de04bc826ce1bdaeb3dce2c72ca50a3f8
- https://github.com/lighttpd/lighttpd1.4/commit/df8e4f95614e476276a55e34da2aa8b00b1148e9
- https://www.kb.cert.org/vuls/id/312260
- https://www.runzero.com/blog/lighttpd/