Fuzz By Number

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FTP Bug 16 (Cont.)Need to not have enough delimitersThe data after the second one needs to have a formatstring specifierGeneration based fuzzers did not issue EPRTGPF was not random enough
FTP Bug 4char *dir_canonical_path(pool *p, const char *path) {char buf[PR_TUNABLE_PATH_MAX + 1] = {'\0'};char work[256 + 1] = {'\0'};if (*path == '~') {if(strlen(path) > 256 + 1){BUGREPORT(4);}if (pr_fs_interpolate(path, work, strlen(path)) != 1) {if (pr_fs_dircat(work, sizeof(work), pr_fs_getcwd(), path) < 0)return NULL;}Need a long path path that starts with a ‘~’.
Page 1 and 2: Fuzz By NumberMore Data About Fuzzi
Page 3 and 4: AgendaFuzzing, why we careHow do yo
Page 5 and 6: Generating Test CasesMutation-based
Page 7 and 8: Fuzzing LifecycleIdentifying interf
Page 9 and 10: Retrospective TestingTime period is
Page 11 and 12: Simulated VulnerabilityDiscoveryExp
Page 13 and 14: Code Coverage AnalysisInstrument th
Page 15 and 16: Our TestingThree network protocolsT
Page 17 and 18: Introducing The FuzzersGeneral Purp
Page 19 and 20: TaofOpen source, mutation basedGUI
Page 21 and 22: Mu-4000Commercial fuzzer from Mu Se
Page 23 and 24: eSTORMCommercial, generation based
Page 25 and 26: What’s Missing?What about SPIKE,
Page 27 and 28: The Bugs17 bugs added to each appli
Page 29 and 30: Results!
Page 31 and 32: FTP - Summary% bugs found % code co
Page 33 and 34: SNMP Summary% bugs found % code cov
Page 35 and 36: DNS Summary% Bugs found % Code cove
Page 37 and 38: FTP OdditiesBugs 9, 12, and 13 were
Page 39: FTP Bug 16MODRET core_eprt(cmd_rec
Page 43 and 44: SNMP Bug #4int snmp_pdu_parse(netsn
Page 45 and 46: GeneralConclusions
Page 47 and 48: Generation Based ApproachMost Effec
Page 49 and 50: Protocol Knowledge Is Good% SNMP bu
Page 51 and 52: More Code Coverage...
Page 53 and 54: Statistics Says “Yes”Dep Var: B
Page 55 and 56: A Real BugAll this fuzzing with dif
Page 57 and 58: Special Thanks To:Commercial fuzzer

Fuzz By Number

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