| Vulnerability Name: | CVE-2013-5666 (CCN-87014) | ||||||||
| Assigned: | 2013-09-10 | ||||||||
| Published: | 2013-09-10 | ||||||||
| Updated: | 2013-09-26 | ||||||||
| Summary: | The sendfile system-call implementation in sys/kern/uipc_syscalls.c in the kernel in FreeBSD 9.2-RC1 and 9.2-RC2 does not properly pad transmissions, which allows local users to obtain sensitive information (kernel memory) via a length greater than the length of the file. | ||||||||
| CVSS v3 Severity: | 4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
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| CVSS v2 Severity: | 4.7 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N) 3.5 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N/E:U/RL:OF/RC:C)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-200 | ||||||||
| Vulnerability Consequences: | Obtain Information | ||||||||
| References: | Source: MITRE Type: CNA CVE-2013-5666 Source: OSVDB Type: UNKNOWN 97142 Source: CONFIRM Type: UNKNOWN http://svnweb.freebsd.org/base?view=revision&revision=255442 Source: FREEBSD Type: Vendor Advisory FreeBSD-SA-13:11 Source: CCN Type: FreeBSD-SA-13:11.sendfile Kernel memory disclosure in sendfile(2) Source: CCN Type: OSVDB ID: 97142 FreeBSD sendfile(2) System Call Arbitrary Kernel Memory Disclosure Source: CCN Type: BID-62308 FreeBSD CVE-2013-5666 Information Disclosure Vulnerability Source: SECTRACK Type: UNKNOWN 1029013 Source: XF Type: UNKNOWN freebsd-cve20135666-info-disc(87014) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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