Unspecified vulnerability in Jazz Team Server in Jazz Foundation in IBM Rational Collaborative Lifecycle Management (CLM) 3.x and 4.x before 4.0.7 IF8 and 5.x before 5.0.2 IF10; Rational Quality Manager (RQM) 2.x and 3.x before 3.0.1.6 IF7, 4.x before 4.0.7 IF8, and 5.x before 5.0.2 IF10; Rational Team Concert (RTC) 2.x and 3.x before 3.0.1.6 IF7, 4.x before 4.0.7 IF8, and 5.x before 5.0.2 IF10; Rational Requirements Composer (RRC) 2.x and 3.x before 3.0.1.6 IF7 and 4.0 through 4.0.7; Rational DOORS Next Generation (RDNG) 4.x before 4.0.7 IF8 and 5.x before 5.0.2 IF10; Rational Engineering Lifecycle Manager (RELM) 1.0 through 1.0.0.1, 4.0.3 through 4.0.7, and 5.0 through 5.0.2; Rational Rhapsody Design Manager (DM) 3.0 through 3.0.1, 4.0 through 4.0.7, 5.0 through 5.0.2, and 6.0; and Rational Software Architect Design Manager (DM) 3.0 through 3.0.1, 4.0 through 4.0.7, and 5.0 through 5.0.2 allows remote attackers to cause a denial of service via unknown vectors.