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CVE-2003-1234

Integer overflow in the f_count counter in FreeBSD before 4.2 through 5.0 allows local users to cause a denial of service (crash) and possibly execute arbitrar…

Impact

Integer overflow in the f_count counter in FreeBSD before 4.2 through 5.0 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via multiple calls to (1) fpathconf and (2) lseek, which do not properly decrement f_count through a call to fdrop.

Affected products

VendorProductAffected versions
FreebsdFreebsd
Versions 1.1.5.1, 2.1.0, 2.1.5, 2.1.6, 2.1.6.1, 2.1.7

References