CVE-2009-0321 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 2.4% (pctl 83)
Patch early
A public exploit exists.
Description
Apple Safari 3.2.1 (aka AppVer 3.525.27.1) on Windows allows remote attackers to cause a denial of service (infinite loop or access violation) via a link to an http URI in which the authority (aka hostname) portion is either a (1) . (dot) or (2) .. (dot dot) sequence.
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| EPSS | 2.36% — more likely to be exploited than 83% of all CVEs |
| Weakness | CWE-59 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2009-01-28 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| apple | safari |
| microsoft | windows |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Apple Safari For Windows 3.2.1 - URI Remote Denial of Service | 2009-01-27 |
References
- http://lostmon.blogspot.com/2009/01/safari-for-windows-321-remote-http-uri.html
- http://www.securityfocus.com/bid/33481
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48284
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6091
- http://lostmon.blogspot.com/2009/01/safari-for-windows-321-remote-http-uri.html
- http://www.securityfocus.com/bid/33481
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48284
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6091
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