fkie_cve-2008-3889
Vulnerability from fkie_nvd
Published
2008-09-12 16:56
Modified
2025-04-09 00:30
Severity ?
Summary
Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service (application slowdown or exit) via a crafted command, as demonstrated by a command in a .forward file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | 2.6 | |
| postfix | postfix | 2.4 | |
| postfix | postfix | 2.4.0 | |
| postfix | postfix | 2.4.1 | |
| postfix | postfix | 2.4.2 | |
| postfix | postfix | 2.4.3 | |
| postfix | postfix | 2.4.4 | |
| postfix | postfix | 2.4.5 | |
| postfix | postfix | 2.4.6 | |
| postfix | postfix | 2.4.7 | |
| postfix | postfix | 2.4.8 | |
| postfix | postfix | 2.5.1 | |
| postfix | postfix | 2.5.2 | |
| postfix | postfix | 2.5.3 | |
| postfix | postfix | 2.6 |
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"value": "Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of \"non-Postfix\" commands, which allows local users to cause a denial of service (application slowdown or exit) via a crafted command, as demonstrated by a command in a .forward file."
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"value": "Postfix versi\u00f3n 2.4 anteriores a la 2.4.9, versi\u00f3n 2.5 anteriores a la 2.5.5 y versi\u00f3n 2.6 anteriores a la 2.6-2000902, cuando se utiliza con el nucleo de Linux versi\u00f3n 2.6, muestra los descriptores del fichero epoll durante la ejecuci\u00f3n de comandos que no son Postfix, permite a usuarios locales provocar una denegaci\u00f3n de servicio (aplicaci\u00f3n m\u00e1s lenta o finalizaci\u00f3n) mediante un comando especialmente construido, como se ha demostrado por un comando en un fichero .forward."
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"id": "CVE-2008-3889",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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