CVE-2016-7434: Input Validation

Published Jan 13, 2017
ยท
Updated

Last updated 24 July 2024

Other sources

The readmrulist function in NTP before 4.2.8p9 allows remote attackers to cause a denial of service (crash) via a crafted mrulist query.

Affected Software

493 affected componentsFixes available
debian/ntp
1:4.2.8p15+dfsg-1
NTP ntp>=4.3.0<4.3.94
NTP ntp=4.2.7-p100
NTP ntp=4.2.7-p101
NTP ntp=4.2.7-p102
NTP ntp=4.2.7-p103
NTP ntp=4.2.7-p104
NTP ntp=4.2.7-p105
NTP ntp=4.2.7-p106
NTP ntp=4.2.7-p107
NTP ntp=4.2.7-p108
NTP ntp=4.2.7-p109
NTP ntp=4.2.7-p110
NTP ntp=4.2.7-p111
NTP ntp=4.2.7-p112
NTP ntp=4.2.7-p113
NTP ntp=4.2.7-p114
NTP ntp=4.2.7-p115
NTP ntp=4.2.7-p116
NTP ntp=4.2.7-p117
NTP ntp=4.2.7-p118
NTP ntp=4.2.7-p119
NTP ntp=4.2.7-p120
NTP ntp=4.2.7-p121
NTP ntp=4.2.7-p122
NTP ntp=4.2.7-p123
NTP ntp=4.2.7-p124
NTP ntp=4.2.7-p125
NTP ntp=4.2.7-p126
NTP ntp=4.2.7-p127
NTP ntp=4.2.7-p128
NTP ntp=4.2.7-p129
NTP ntp=4.2.7-p130
NTP ntp=4.2.7-p131
NTP ntp=4.2.7-p132
NTP ntp=4.2.7-p133
NTP ntp=4.2.7-p134
NTP ntp=4.2.7-p135
NTP ntp=4.2.7-p136
NTP ntp=4.2.7-p137
NTP ntp=4.2.7-p138
NTP ntp=4.2.7-p139
NTP ntp=4.2.7-p140
NTP ntp=4.2.7-p141
NTP ntp=4.2.7-p142
NTP ntp=4.2.7-p143
NTP ntp=4.2.7-p144
NTP ntp=4.2.7-p145
NTP ntp=4.2.7-p146
NTP ntp=4.2.7-p147
NTP ntp=4.2.7-p148
NTP ntp=4.2.7-p149
NTP ntp=4.2.7-p150
NTP ntp=4.2.7-p151
NTP ntp=4.2.7-p152
NTP ntp=4.2.7-p153
NTP ntp=4.2.7-p154
NTP ntp=4.2.7-p155
NTP ntp=4.2.7-p156
NTP ntp=4.2.7-p157
NTP ntp=4.2.7-p158
NTP ntp=4.2.7-p159
NTP ntp=4.2.7-p160
NTP ntp=4.2.7-p161
NTP ntp=4.2.7-p162
NTP ntp=4.2.7-p163
NTP ntp=4.2.7-p164
NTP ntp=4.2.7-p165
NTP ntp=4.2.7-p166
NTP ntp=4.2.7-p170
NTP ntp=4.2.7-p171
NTP ntp=4.2.7-p172
NTP ntp=4.2.7-p173
NTP ntp=4.2.7-p174
NTP ntp=4.2.7-p175
NTP ntp=4.2.7-p176
NTP ntp=4.2.7-p177
NTP ntp=4.2.7-p178
NTP ntp=4.2.7-p179
NTP ntp=4.2.7-p180
NTP ntp=4.2.7-p181
NTP ntp=4.2.7-p182
NTP ntp=4.2.7-p183
NTP ntp=4.2.7-p184
NTP ntp=4.2.7-p185
NTP ntp=4.2.7-p186
NTP ntp=4.2.7-p187
NTP ntp=4.2.7-p188
NTP ntp=4.2.7-p189
NTP ntp=4.2.7-p190
NTP ntp=4.2.7-p191
NTP ntp=4.2.7-p192
NTP ntp=4.2.7-p193
NTP ntp=4.2.7-p194
NTP ntp=4.2.7-p195
NTP ntp=4.2.7-p196
NTP ntp=4.2.7-p197
NTP ntp=4.2.7-p198
NTP ntp=4.2.7-p199
NTP ntp=4.2.7-p200
NTP ntp=4.2.7-p201
NTP ntp=4.2.7-p202
NTP ntp=4.2.7-p203
NTP ntp=4.2.7-p204
NTP ntp=4.2.7-p205
NTP ntp=4.2.7-p206
NTP ntp=4.2.7-p207
NTP ntp=4.2.7-p208
NTP ntp=4.2.7-p209
NTP ntp=4.2.7-p210
NTP ntp=4.2.7-p211
NTP ntp=4.2.7-p212
NTP ntp=4.2.7-p213
NTP ntp=4.2.7-p214
NTP ntp=4.2.7-p215
NTP ntp=4.2.7-p216
NTP ntp=4.2.7-p217
NTP ntp=4.2.7-p218
NTP ntp=4.2.7-p219
NTP ntp=4.2.7-p22
NTP ntp=4.2.7-p220
NTP ntp=4.2.7-p221
NTP ntp=4.2.7-p222
NTP ntp=4.2.7-p223
NTP ntp=4.2.7-p224
NTP ntp=4.2.7-p225
NTP ntp=4.2.7-p226
NTP ntp=4.2.7-p227
NTP ntp=4.2.7-p228
NTP ntp=4.2.7-p229
NTP ntp=4.2.7-p23
NTP ntp=4.2.7-p230
NTP ntp=4.2.7-p231
NTP ntp=4.2.7-p232
NTP ntp=4.2.7-p233
NTP ntp=4.2.7-p234
NTP ntp=4.2.7-p235
NTP ntp=4.2.7-p236
NTP ntp=4.2.7-p237
NTP ntp=4.2.7-p238
NTP ntp=4.2.7-p239
NTP ntp=4.2.7-p24
NTP ntp=4.2.7-p240
NTP ntp=4.2.7-p241
NTP ntp=4.2.7-p242
NTP ntp=4.2.7-p243
NTP ntp=4.2.7-p244
NTP ntp=4.2.7-p245
NTP ntp=4.2.7-p246
NTP ntp=4.2.7-p247
NTP ntp=4.2.7-p248
NTP ntp=4.2.7-p249
NTP ntp=4.2.7-p25
NTP ntp=4.2.7-p250
NTP ntp=4.2.7-p251
NTP ntp=4.2.7-p252
NTP ntp=4.2.7-p253
NTP ntp=4.2.7-p254
NTP ntp=4.2.7-p255
NTP ntp=4.2.7-p256
NTP ntp=4.2.7-p257
NTP ntp=4.2.7-p258
NTP ntp=4.2.7-p259
NTP ntp=4.2.7-p26
NTP ntp=4.2.7-p260
NTP ntp=4.2.7-p261
NTP ntp=4.2.7-p262
NTP ntp=4.2.7-p263
NTP ntp=4.2.7-p264
NTP ntp=4.2.7-p265
NTP ntp=4.2.7-p266
NTP ntp=4.2.7-p267
NTP ntp=4.2.7-p268
NTP ntp=4.2.7-p269
NTP ntp=4.2.7-p27
NTP ntp=4.2.7-p270
NTP ntp=4.2.7-p271
NTP ntp=4.2.7-p272
NTP ntp=4.2.7-p273
NTP ntp=4.2.7-p274
NTP ntp=4.2.7-p275
NTP ntp=4.2.7-p276
NTP ntp=4.2.7-p277
NTP ntp=4.2.7-p278
NTP ntp=4.2.7-p279
NTP ntp=4.2.7-p28
NTP ntp=4.2.7-p280
NTP ntp=4.2.7-p281
NTP ntp=4.2.7-p282
NTP ntp=4.2.7-p283
NTP ntp=4.2.7-p284
NTP ntp=4.2.7-p285
NTP ntp=4.2.7-p286
NTP ntp=4.2.7-p287
NTP ntp=4.2.7-p288
NTP ntp=4.2.7-p289
NTP ntp=4.2.7-p29
NTP ntp=4.2.7-p290
NTP ntp=4.2.7-p291
NTP ntp=4.2.7-p292
NTP ntp=4.2.7-p293
NTP ntp=4.2.7-p294
NTP ntp=4.2.7-p295
NTP ntp=4.2.7-p296
NTP ntp=4.2.7-p297
NTP ntp=4.2.7-p298
NTP ntp=4.2.7-p299
NTP ntp=4.2.7-p30
NTP ntp=4.2.7-p300
NTP ntp=4.2.7-p301
NTP ntp=4.2.7-p302
NTP ntp=4.2.7-p303
NTP ntp=4.2.7-p304
NTP ntp=4.2.7-p305
NTP ntp=4.2.7-p306
NTP ntp=4.2.7-p307
NTP ntp=4.2.7-p308
NTP ntp=4.2.7-p309
NTP ntp=4.2.7-p31
NTP ntp=4.2.7-p310
NTP ntp=4.2.7-p311
NTP ntp=4.2.7-p312
NTP ntp=4.2.7-p313
NTP ntp=4.2.7-p314
NTP ntp=4.2.7-p315
NTP ntp=4.2.7-p316
NTP ntp=4.2.7-p317
NTP ntp=4.2.7-p318
NTP ntp=4.2.7-p319
NTP ntp=4.2.7-p32
NTP ntp=4.2.7-p320
NTP ntp=4.2.7-p321
NTP ntp=4.2.7-p322
NTP ntp=4.2.7-p323
NTP ntp=4.2.7-p324
NTP ntp=4.2.7-p325
NTP ntp=4.2.7-p326
NTP ntp=4.2.7-p327
NTP ntp=4.2.7-p328
NTP ntp=4.2.7-p329
NTP ntp=4.2.7-p33
NTP ntp=4.2.7-p330
NTP ntp=4.2.7-p331
NTP ntp=4.2.7-p332
NTP ntp=4.2.7-p333
NTP ntp=4.2.7-p334
NTP ntp=4.2.7-p335
NTP ntp=4.2.7-p336
NTP ntp=4.2.7-p337
NTP ntp=4.2.7-p338
NTP ntp=4.2.7-p339
NTP ntp=4.2.7-p34
NTP ntp=4.2.7-p340
NTP ntp=4.2.7-p341
NTP ntp=4.2.7-p342
NTP ntp=4.2.7-p343
NTP ntp=4.2.7-p344
NTP ntp=4.2.7-p345
NTP ntp=4.2.7-p346
NTP ntp=4.2.7-p347
NTP ntp=4.2.7-p348
NTP ntp=4.2.7-p349
NTP ntp=4.2.7-p35
NTP ntp=4.2.7-p350
NTP ntp=4.2.7-p351
NTP ntp=4.2.7-p352
NTP ntp=4.2.7-p353
NTP ntp=4.2.7-p354
NTP ntp=4.2.7-p355
NTP ntp=4.2.7-p356
NTP ntp=4.2.7-p357
NTP ntp=4.2.7-p358
NTP ntp=4.2.7-p359
NTP ntp=4.2.7-p36
NTP ntp=4.2.7-p360
NTP ntp=4.2.7-p361
NTP ntp=4.2.7-p362
NTP ntp=4.2.7-p363
NTP ntp=4.2.7-p364
NTP ntp=4.2.7-p365
NTP ntp=4.2.7-p366
NTP ntp=4.2.7-p367
NTP ntp=4.2.7-p368
NTP ntp=4.2.7-p369
NTP ntp=4.2.7-p37
NTP ntp=4.2.7-p370
NTP ntp=4.2.7-p371
NTP ntp=4.2.7-p372
NTP ntp=4.2.7-p373
NTP ntp=4.2.7-p374
NTP ntp=4.2.7-p375
NTP ntp=4.2.7-p376
NTP ntp=4.2.7-p377
NTP ntp=4.2.7-p378
NTP ntp=4.2.7-p379
NTP ntp=4.2.7-p38
NTP ntp=4.2.7-p380
NTP ntp=4.2.7-p381
NTP ntp=4.2.7-p382
NTP ntp=4.2.7-p383
NTP ntp=4.2.7-p384
NTP ntp=4.2.7-p385
NTP ntp=4.2.7-p386
NTP ntp=4.2.7-p387
NTP ntp=4.2.7-p388
NTP ntp=4.2.7-p389
NTP ntp=4.2.7-p39
NTP ntp=4.2.7-p390
NTP ntp=4.2.7-p391
NTP ntp=4.2.7-p392
NTP ntp=4.2.7-p393
NTP ntp=4.2.7-p394
NTP ntp=4.2.7-p395
NTP ntp=4.2.7-p396
NTP ntp=4.2.7-p397
NTP ntp=4.2.7-p398
NTP ntp=4.2.7-p399
NTP ntp=4.2.7-p4
NTP ntp=4.2.7-p40
NTP ntp=4.2.7-p400
NTP ntp=4.2.7-p401
NTP ntp=4.2.7-p402
NTP ntp=4.2.7-p403
NTP ntp=4.2.7-p404
NTP ntp=4.2.7-p405
NTP ntp=4.2.7-p406
NTP ntp=4.2.7-p407
NTP ntp=4.2.7-p408
NTP ntp=4.2.7-p409
NTP ntp=4.2.7-p41
NTP ntp=4.2.7-p410
NTP ntp=4.2.7-p411
NTP ntp=4.2.7-p412
NTP ntp=4.2.7-p413
NTP ntp=4.2.7-p414
NTP ntp=4.2.7-p415
NTP ntp=4.2.7-p416
NTP ntp=4.2.7-p417
NTP ntp=4.2.7-p418
NTP ntp=4.2.7-p419
NTP ntp=4.2.7-p42
NTP ntp=4.2.7-p420
NTP ntp=4.2.7-p421
NTP ntp=4.2.7-p422
NTP ntp=4.2.7-p423
NTP ntp=4.2.7-p424
NTP ntp=4.2.7-p425
NTP ntp=4.2.7-p426
NTP ntp=4.2.7-p427
NTP ntp=4.2.7-p428
NTP ntp=4.2.7-p429
NTP ntp=4.2.7-p43
NTP ntp=4.2.7-p430
NTP ntp=4.2.7-p431
NTP ntp=4.2.7-p432
NTP ntp=4.2.7-p433
NTP ntp=4.2.7-p434
NTP ntp=4.2.7-p435
NTP ntp=4.2.7-p436
NTP ntp=4.2.7-p437
NTP ntp=4.2.7-p438
NTP ntp=4.2.7-p439
NTP ntp=4.2.7-p44
NTP ntp=4.2.7-p440
NTP ntp=4.2.7-p441
NTP ntp=4.2.7-p442
NTP ntp=4.2.7-p443
NTP ntp=4.2.7-p444
NTP ntp=4.2.7-p445
NTP ntp=4.2.7-p446
NTP ntp=4.2.7-p447
NTP ntp=4.2.7-p448
NTP ntp=4.2.7-p449
NTP ntp=4.2.7-p45
NTP ntp=4.2.7-p450
NTP ntp=4.2.7-p451
NTP ntp=4.2.7-p452
NTP ntp=4.2.7-p453
NTP ntp=4.2.7-p454
NTP ntp=4.2.7-p455
NTP ntp=4.2.7-p456
NTP ntp=4.2.7-p457
NTP ntp=4.2.7-p458
NTP ntp=4.2.7-p459
NTP ntp=4.2.7-p46
NTP ntp=4.2.7-p460
NTP ntp=4.2.7-p461
NTP ntp=4.2.7-p462
NTP ntp=4.2.7-p463
NTP ntp=4.2.7-p464
NTP ntp=4.2.7-p465
NTP ntp=4.2.7-p466
NTP ntp=4.2.7-p467
NTP ntp=4.2.7-p468
NTP ntp=4.2.7-p469
NTP ntp=4.2.7-p47
NTP ntp=4.2.7-p470
NTP ntp=4.2.7-p471
NTP ntp=4.2.7-p472
NTP ntp=4.2.7-p473
NTP ntp=4.2.7-p474
NTP ntp=4.2.7-p475
NTP ntp=4.2.7-p476
NTP ntp=4.2.7-p477
NTP ntp=4.2.7-p478
NTP ntp=4.2.7-p479
NTP ntp=4.2.7-p48
NTP ntp=4.2.7-p480
NTP ntp=4.2.7-p481
NTP ntp=4.2.7-p482
NTP ntp=4.2.7-p483
NTP ntp=4.2.7-p484_rc1
NTP ntp=4.2.7-p485_rc1
NTP ntp=4.2.7-p486_rc1
NTP ntp=4.2.7-p49
NTP ntp=4.2.7-p5
NTP ntp=4.2.7-p50
NTP ntp=4.2.7-p51
NTP ntp=4.2.7-p52
NTP ntp=4.2.7-p53
NTP ntp=4.2.7-p54
NTP ntp=4.2.7-p55
NTP ntp=4.2.7-p56
NTP ntp=4.2.7-p57
NTP ntp=4.2.7-p58
NTP ntp=4.2.7-p59
NTP ntp=4.2.7-p6
NTP ntp=4.2.7-p60
NTP ntp=4.2.7-p61
NTP ntp=4.2.7-p62
NTP ntp=4.2.7-p63
NTP ntp=4.2.7-p64
NTP ntp=4.2.7-p65
NTP ntp=4.2.7-p66
NTP ntp=4.2.7-p67
NTP ntp=4.2.7-p68
NTP ntp=4.2.7-p69
NTP ntp=4.2.7-p7
NTP ntp=4.2.7-p70
NTP ntp=4.2.7-p71
NTP ntp=4.2.7-p72
NTP ntp=4.2.7-p73
NTP ntp=4.2.7-p74
NTP ntp=4.2.7-p75
NTP ntp=4.2.7-p76
NTP ntp=4.2.7-p77
NTP ntp=4.2.7-p78
NTP ntp=4.2.7-p79
NTP ntp=4.2.7-p8
NTP ntp=4.2.7-p80
NTP ntp=4.2.7-p81
NTP ntp=4.2.7-p82
NTP ntp=4.2.7-p83
NTP ntp=4.2.7-p84
NTP ntp=4.2.7-p85
NTP ntp=4.2.7-p86
NTP ntp=4.2.7-p87
NTP ntp=4.2.7-p88
NTP ntp=4.2.7-p89
NTP ntp=4.2.7-p9
NTP ntp=4.2.7-p90
NTP ntp=4.2.7-p91
NTP ntp=4.2.7-p92
NTP ntp=4.2.7-p93
NTP ntp=4.2.7-p94
NTP ntp=4.2.7-p95
NTP ntp=4.2.7-p96
NTP ntp=4.2.7-p97
NTP ntp=4.2.7-p98
NTP ntp=4.2.7-p99
NTP ntp=4.2.8
NTP ntp=4.2.8-p1
NTP ntp=4.2.8-p1-beta1
NTP ntp=4.2.8-p1-beta2
NTP ntp=4.2.8-p1-beta3
NTP ntp=4.2.8-p1-beta4
NTP ntp=4.2.8-p1-beta5
NTP ntp=4.2.8-p1-rc1
NTP ntp=4.2.8-p1-rc2
NTP ntp=4.2.8-p2
NTP ntp=4.2.8-p2-rc1
NTP ntp=4.2.8-p2-rc2
NTP ntp=4.2.8-p2-rc3
NTP ntp=4.2.8-p3
NTP ntp=4.2.8-p3-rc1
NTP ntp=4.2.8-p3-rc2
NTP ntp=4.2.8-p3-rc3
NTP ntp=4.2.8-p4
NTP ntp=4.2.8-p5
NTP ntp=4.2.8-p6
NTP ntp=4.2.8-p7
NTP ntp=4.2.8-p8
HPE Hpux-ntp>=b.11.31<c.4.2.8.2.0

Remediation

Patch Available

http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=577c2368SYIYqejizygC-8LgXTNcGQ

Event History

Jan 13, 2017
CVE Published
via MITREยท04:00 PM
Data Sourced
via MITREยท04:00 PM
Description
Data Sourced
via NVDยท04:59 PM
DescriptionSeverityWeaknessAffected Software
Jan 11, 2024
Data Sourced
via Launchpadยท10:21 PM
Description
Sep 16, 2024
Data Sourced
via Ubuntuยท01:16 AM
RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2016-7434?

CVE-2016-7434 has been classified as a high-severity vulnerability due to its potential to cause a denial of service.

2

How does CVE-2016-7434 affect NTP servers?

CVE-2016-7434 allows remote attackers to crash NTP servers by sending a crafted mrulist query.

3

How do I fix CVE-2016-7434?

To mitigate CVE-2016-7434, upgrade to NTP version 4.2.8p9 or later, which includes a fix for this vulnerability.

4

Which versions of NTP are affected by CVE-2016-7434?

CVE-2016-7434 affects NTP versions prior to 4.2.8p9.

5

What impact does CVE-2016-7434 have on network security?

CVE-2016-7434 poses a risk to network security by potentially leading to service interruptions in NTP-dependent systems.

Company

Resources

Contact

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