CVE-2001-0402
Last modified
CVE-2001-0402 is a vulnerability of currently unknown severity. IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfragmented packets to an unrestricted port.. EPSS estimates a 2.44% chance of exploitation in the next 30 days.
Description
IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfragmented packets to an unrestricted port.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Darren Reed | Ipfilter | <= 3.4.16 |
| Freebsd | Freebsd | <= 4.1 |
| Openbsd | Openbsd | 2.8 |
References
- http://archives.neohapsis.com/archives/freebsd/2001-04/0338.htmlPatch, Vendor Advisory
- http://archives.neohapsis.com/archives/freebsd/2001-04/0338.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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