| Vulnerability Name: | CVE-2002-0794 (CCN-9209) | ||||||||
| Assigned: | 2002-05-29 | ||||||||
| Published: | 2002-05-29 | ||||||||
| Updated: | 2008-09-05 | ||||||||
| Summary: | The accept_filter mechanism in FreeBSD 4 through 4.5 does not properly remove entries from the incomplete listen queue when adding a syncache, which allows remote attackers to cause a denial of service (network service availability) via a large number of connection attempts, which fills the queue. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
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| Vulnerability Type: | CWE-Other | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: CCN Type: FreeBSD Security Advisory FreeBSD-SA-02:26 Remote denial-of-service when using accept filters Source: FREEBSD Type: Patch, Vendor Advisory FreeBSD-SA-02:26 Source: MITRE Type: CNA CVE-2002-0794 Source: XF Type: Patch, Vendor Advisory freebsd-accept-filter-dos(9209) Source: OSVDB Type: UNKNOWN 5081 Source: CCN Type: OSVDB ID: 5081 FreeBSD accept_filter Listen Queue DoS Source: BID Type: Patch, Vendor Advisory 4879 Source: CCN Type: BID-4879 FreeBSD Accept Filter Denial of Service Vulnerability Source: XF Type: UNKNOWN freebsd-accept-filter-dos(9209) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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