CVE-2013-4851
N/A
Published: July 28, 2013 at 06:00 PM UTC
Updated: June 16, 2026 at 11:57 PM UTC
1 product affected across 1 vendorFreeBSD
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Severity
N/A
Exploit prediction
EPSS 2%
Description
The vfs_hang_addrlist function in sys/kern/vfs_export.c in the NFS server implementation in the kernel in FreeBSD 8.3 and 9.x through 9.1-RELEASE-p5 controls authorization for host/subnet export entries on the basis of group information sent by the client, which allows remote attackers to bypass file permissions on NFS filesystems via crafted requests.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_CONFIRM
Source: [email protected]
http://svnweb.freebsd.org/base?view=revision&revision=244226Vendor Advisoryx_refsource_FREEBSD
Source: [email protected]
http://www.freebsd.org/security/advisories/FreeBSD-SA-13:08.nfsserver.ascQuick Info
StatusMODIFIED
CWE
CWE-264
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