CVE-2003-1054 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 7.1% (pctl 94)
Patch early
A public exploit exists.
Description
mod_access_referer 1.0.2 allows remote attackers to cause a denial of service (crash) via a malformed Referer header that is missing a hostname, as parsed by the ap_parse_uri_components function in Apache, which triggers a null dereference.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 7.12% — more likely to be exploited than 94% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2003-04-16 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| mod access referer | mod access referer |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Apache Mod_Access_Referer 1.0.2 - Null Pointer Dereference Denial of Service | 2003-04-16 |
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004555.html
- http://secunia.com/advisories/8612
- http://sourceforge.net/project/shownotes.php?release_id=151905
- http://www.securityfocus.com/bid/7375
- http://www.vuxml.org/freebsd/af747389-42ba-11d9-bd37-00065be4b5b6.html
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004555.html
- http://secunia.com/advisories/8612
- http://sourceforge.net/project/shownotes.php?release_id=151905
- http://www.securityfocus.com/bid/7375
- http://www.vuxml.org/freebsd/af747389-42ba-11d9-bd37-00065be4b5b6.html
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