Vulnerability Name: | CVE-2013-5710 (CCN-86971) | ||||||||
Assigned: | 2013-09-10 | ||||||||
Published: | 2013-09-10 | ||||||||
Updated: | 2013-10-24 | ||||||||
Summary: | The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance. | ||||||||
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:N/I:L/A:N)
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CVSS v2 Severity: | 3.7 Low (CVSS v2 Vector: AV:L/AC:H/Au:N/C:P/I:P/A:P) 2.7 Low (Temporal CVSS v2 Vector: AV:L/AC:H/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
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Vulnerability Type: | CWE-264 | ||||||||
Vulnerability Consequences: | Bypass Security | ||||||||
References: | Source: MITRE Type: CNA CVE-2013-5710 Source: CCN Type: SA54732 FreeBSD nullfs Mount Handling Security Bypass Vulnerability Source: CCN Type: SA54854 pfSense Multiple Vulnerabilities Source: SECUNIA Type: UNKNOWN 54861 Source: CCN Type: SA55427 McAfee Firewall Enterprise Multiple Vulnerabilities Source: CONFIRM Type: UNKNOWN http://svnweb.freebsd.org/base?view=revision&revision=255442 Source: DEBIAN Type: UNKNOWN DSA-2769 Source: DEBIAN Type: DSA-2769 kfreebsd-9 -- privilege escalation/denial of service Source: CCN Type: FreeBSD-SA-13:13.nullfs Cross-mount links between nullfs(5) mounts Source: FREEBSD Type: Vendor Advisory FreeBSD-SA-13:13 Source: CCN Type: pfsense Web site pfsense Source: CCN Type: BID-62303 FreeBSD CVE-2013-5710 Local Security Bypass Vulnerability Source: SECTRACK Type: UNKNOWN 1029015 Source: XF Type: UNKNOWN freebsd-cve20135710-sec-bypass(86971) | ||||||||
Vulnerable Configuration: | Configuration 1: Configuration CCN 1: Denotes that component is vulnerable | ||||||||
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