Buffer overflow in eauth in Load Sharing Facility 4.x, 5.x, and 6.x allows local users or remote attackers within the LSF cluster to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a long LSFFromPC parameter.
Load Sharing Facility (LSF) 4.x, 5.x, and 6.x uses the LSFEAUTHUID environment variable, if it exists, instead of the real UID of the user, which could allow remote attackers within the local cluster to gain privileges.