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CVE-2019-9506


The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.


Published

2019-08-14T17:15:11.597

Last Modified

2024-11-21T04:51:45.113

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:P/I:P/A:N

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.5

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-310
  • Type: Primary
    CWE-327

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System google android - Yes
Hardware blackberry blackberry - No
Operating System apple iphone_os 12.4 Yes
Operating System apple mac_os_x 10.12.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.14.5 Yes
Operating System apple tvos 12.4 Yes
Operating System apple watchos 5.3 Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 18.04 Yes
Operating System canonical ubuntu_linux 19.04 Yes
Operating System debian debian_linux 8.0 Yes
Operating System opensuse leap 15.0 Yes
Operating System opensuse leap 15.1 Yes
Application redhat mrg_realtime 2.0 Yes
Application redhat virtualization_host_eus 4.2 Yes
Operating System redhat enterprise_linux 8.0 Yes
Operating System redhat enterprise_linux_aus 7.5 Yes
Operating System redhat enterprise_linux_eus 7.6 Yes
Operating System redhat enterprise_linux_eus 7.7 Yes
Operating System redhat enterprise_linux_eus 8.1 Yes
Operating System redhat enterprise_linux_eus 8.2 Yes
Operating System redhat enterprise_linux_eus 8.4 Yes
Operating System redhat enterprise_linux_for_real_time 7 Yes
Operating System redhat enterprise_linux_for_real_time 8 Yes
Operating System redhat enterprise_linux_for_real_time_eus 8.2 Yes
Operating System redhat enterprise_linux_for_real_time_eus 8.4 Yes
Operating System redhat enterprise_linux_for_real_time_for_nfv 7 Yes
Operating System redhat enterprise_linux_for_real_time_for_nfv 8 Yes
Operating System redhat enterprise_linux_for_real_time_for_nfv_eus 8.2 Yes
Operating System redhat enterprise_linux_for_real_time_for_nfv_eus 8.4 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_server_aus 7.3 Yes
Operating System redhat enterprise_linux_server_aus 7.4 Yes
Operating System redhat enterprise_linux_server_aus 7.6 Yes
Operating System redhat enterprise_linux_server_aus 7.7 Yes
Operating System redhat enterprise_linux_server_aus 8.2 Yes
Operating System redhat enterprise_linux_server_aus 8.4 Yes
Operating System redhat enterprise_linux_server_tus 7.3 Yes
Operating System redhat enterprise_linux_server_tus 7.4 Yes
Operating System redhat enterprise_linux_server_tus 7.6 Yes
Operating System redhat enterprise_linux_server_tus 7.7 Yes
Operating System redhat enterprise_linux_server_tus 8.2 Yes
Operating System redhat enterprise_linux_server_tus 8.4 Yes
Operating System redhat enterprise_linux_tus 7.6 Yes
Operating System huawei alp-al00b_firmware < 9.1.0.333\(c00e333r2p1t8\) Yes
Hardware huawei alp-al00b - No
Operating System huawei ares-al00b_firmware < 9.1.0.160\(c00e160r2p5t8\) Yes
Hardware huawei ares-al00b - No
Operating System huawei ares-al10d_firmware < 9.1.0.160\(c00e160r2p5t8\) Yes
Hardware huawei ares-al10d - No
Operating System huawei ares-tl00c_firmware < 9.1.0.165\(c01e165r2p5t8\) Yes
Hardware huawei ares-tl00c - No
Operating System huawei asoka-al00ax_firmware < 9.1.1.181\(c00e48r6p1\) Yes
Hardware huawei asoka-al00ax - No
Operating System huawei atomu-l33_firmware < 8.0.0.147\(c605custc605d1\) Yes
Hardware huawei atomu-l33 - No
Operating System huawei atomu-l41_firmware < 8.0.0.153\(c461custc461d1\) Yes
Hardware huawei atomu-l41 - No
Operating System huawei atomu-l42_firmware < 8.0.0.155\(c636custc636d1\) Yes
Hardware huawei atomu-l42 - No
Operating System huawei bla-al00b_firmware < 9.1.0.329\(c786e320r2p1t8\) Yes
Hardware huawei bla-al00b - No
Operating System huawei bla-l29c_firmware < 9.1.0.300\(c605e2r1p12t8\) Yes
Hardware huawei bla-l29c - No
Operating System huawei bla-tl00b_firmware < 9.1.0.329\(c01e320r1p1t8\) Yes
Hardware huawei bla-tl00b - No
Operating System huawei barca-al00_firmware < 8.0.0.366\(c00\) Yes
Hardware huawei barca-al00 - No
Operating System huawei berkeley-al20_firmware < 9.1.0.333\(c00e333r2p1t8\) Yes
Hardware huawei berkeley-al20 - No
Operating System huawei berkeley-l09_firmware < 9.1.0.332\(c432e5r1p13t8\) Yes
Hardware huawei berkeley-l09 - No
Operating System huawei berkeley-tl10_firmware < 9.1.0.333\(c01e333r1p1t8\) Yes
Hardware huawei berkeley-tl10 - No
Operating System huawei cairogo-l22_firmware < cairogo-l22c461b153 Yes
Hardware huawei cairogo-l22 - No
Operating System huawei charlotte-l29c_firmware < 9.1.0.311\(c605e2r1p11t8\) Yes
Hardware huawei charlotte-l29c - No
Operating System huawei columbia-al10b_firmware < 9.1.0.333\(c00e333r1p1t8\) Yes
Hardware huawei columbia-al10b - No
Operating System huawei columbia-al10i_firmware < 9.1.0.335\(c675e8r1p9t8\) Yes
Hardware huawei columbia-al10i - No
Operating System huawei columbia-l29d_firmware < 9.1.0.350\(c10e5r1p14t8\) Yes
Hardware huawei columbia-l29d - No
Operating System huawei columbia-tl00d_firmware < 8.1.0.186\(c01gt\) Yes
Hardware huawei columbia-tl00d - No
Operating System huawei cornell-al00a_firmware < 9.1.0.333\(c00e333r1p1t8\) Yes
Hardware huawei cornell-al00a - No
Operating System huawei cornell-al00i_firmware < 9.1.0.363\(c675e3r1p9t8\) Yes
Hardware huawei cornell-al00i - No
Operating System huawei cornell-al00ind_firmware < 8.2.0.141\(c675custc675d1gt\) Yes
Hardware huawei cornell-al00ind - No
Operating System huawei cornell-al10ind_firmware < 9.1.0.363\(c675e2r1p9t8\) Yes
Hardware huawei cornell-al10ind - No
Operating System huawei cornell-l29a_firmware < 9.1.0.336\(c636e2r1p12t8\) Yes
Hardware huawei cornell-l29a - No
Operating System huawei cornell-tl10b_firmware < 9.1.0.333\(c01e333r1p1t8\) Yes
Hardware huawei cornell-tl10b - No
Operating System huawei dubai-al00a_firmware < 8.2.0.190\(c00r2p2\) Yes
Hardware huawei dubai-al00a - No
Operating System huawei dura-al00a_firmware < 1.0.0.182\(c00\) Yes
Hardware huawei dura-al00a - No
Operating System huawei dura-tl00a_firmware < 1.0.0.176\(c01\) Yes
Hardware huawei dura-tl00a - No
Operating System huawei emily-l29c_firmware 8.1.0.156\(c605\) Yes
Hardware huawei emily-l29c - No
Operating System huawei ever-l29b_firmware < 9.1.0.338\(c185e3r3p1\) Yes
Hardware huawei ever-l29b - No
Operating System huawei figo-l23_firmware < 9.1.0.160\(c605e6r1p5t8\) Yes
Hardware huawei figo-l23 - No
Operating System huawei figo-l31_firmware 8.0.0.122d\(c652\) Yes
Hardware huawei figo-l31 - No
Operating System huawei figo-tl10b_firmware < 9.1.0.130\(c01e115r2p8t8\) Yes
Hardware huawei figo-tl10b - No
Operating System huawei florida-al20b_firmware < 9.1.0.128\(c00e112r1p6t8\) Yes
Hardware huawei florida-al20b - No
Operating System huawei florida-l21_firmware < 9.1.0.150\(c185e6r1p5t8\) Yes
Hardware huawei florida-l21 - No
Operating System huawei florida-l22_firmware < 9.1.0.150\(c636e6r1p5t8\) Yes
Hardware huawei florida-l22 - No
Operating System huawei florida-l23_firmware < 9.1.0.154\(c605e7r1p2t8\) Yes
Hardware huawei florida-l23 - No
Operating System huawei florida-tl10b_firmware < 9.1.0.128\(c01e112r1p6t8\) Yes
Hardware huawei florida-tl10b - No
Operating System huawei honor_20_firmware < 9.1.0.143\(c675e8r2p1\) Yes
Hardware huawei honor_20 - No
Operating System huawei honor_20_pro_firmware < 9.1.0.154\(c185e2r5p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei mate_20_firmware - Yes
Hardware huawei mate_20 - No
Operating System huawei mate_20_pro_firmware - Yes
Hardware huawei mate_20_pro - No
Operating System huawei mate_20_x_firmware - Yes
Hardware huawei mate_20_x - No
Operating System huawei p_smart_firmware - Yes
Hardware huawei p_smart - No
Operating System huawei p_smart_2019_firmware - Yes
Hardware huawei p_smart_2019 - No
Operating System huawei p20_firmware - Yes
Hardware huawei p20 - No
Operating System huawei p20_pro_firmware - Yes
Hardware huawei p20_pro - No
Operating System huawei p30_firmware - Yes
Hardware huawei p30 - No
Operating System huawei p30_pro_firmware - Yes
Hardware huawei p30_pro - No
Operating System huawei y5_2018_firmware - Yes
Hardware huawei y5_2018 - No
Operating System huawei y5_lite_firmware - Yes
Hardware huawei y5_lite - No
Operating System huawei y6_2019_firmware - Yes
Hardware huawei y6_2019 - No
Operating System huawei y6_prime_2018_firmware - Yes
Hardware huawei y6_prime_2018 - No
Operating System huawei y6_pro_2019_firmware - Yes
Hardware huawei y6_pro_2019 - No
Operating System huawei y7_2019_firmware - Yes
Hardware huawei y7_2019 - No
Operating System huawei y9_2019_firmware - Yes
Hardware huawei y9_2019 - No
Operating System huawei nova_3_firmware - Yes
Hardware huawei nova_3 - No
Operating System huawei nova_4_firmware - Yes
Hardware huawei nova_4 - No
Operating System huawei nova_5_firmware - Yes
Hardware huawei nova_5 - No
Operating System huawei nova_5i_pro_firmware - Yes
Hardware huawei nova_5i_pro - No
Operating System huawei nova_lite_3_firmware - Yes
Hardware huawei nova_lite_3 - No
Operating System huawei harry-al00c_firmware - Yes
Hardware huawei harry-al00c - No
Operating System huawei harry-al10b_firmware - Yes
Hardware huawei harry-al10b - No
Operating System huawei harry-tl00c_firmware - Yes
Hardware huawei harry-tl00c - No
Operating System huawei hima-l29c_firmware - Yes
Hardware huawei hima-l29c - No
Operating System huawei honor_10_lite_firmware - Yes
Hardware huawei honor_10_lite - No
Operating System huawei honor_8a_firmware - Yes
Hardware huawei honor_8a - No
Operating System huawei honor_8x_firmware - Yes
Hardware huawei honor_8x - No
Operating System huawei honor_view_10_firmware - Yes
Hardware huawei honor_view_10 - No
Operating System huawei honor_view_20_firmware - Yes
Hardware huawei honor_view_20 - No
Operating System huawei jakarta-al00a_firmware - Yes
Hardware huawei jakarta-al00a - No
Operating System huawei johnson-tl00d_firmware - Yes
Hardware huawei johnson-tl00d - No
Operating System huawei johnson-tl00f_firmware - Yes
Hardware huawei johnson-tl00f - No
Operating System huawei katyusha-al00a_firmware - Yes
Hardware huawei katyusha-al00a - No
Operating System huawei laya-al00ep_firmware - Yes
Hardware huawei laya-al00ep - No
Operating System huawei leland-l21a_firmware - Yes
Hardware huawei leland-l21a - No
Operating System huawei leland-l31a_firmware - Yes
Hardware huawei leland-l31a - No
Operating System huawei leland-l32a_firmware - Yes
Hardware huawei leland-l32a - No
Operating System huawei leland-l32c_firmware - Yes
Hardware huawei leland-l32c - No
Operating System huawei leland-l42a_firmware - Yes
Hardware huawei leland-l42a - No
Operating System huawei leland-l42c_firmware - Yes
Hardware huawei leland-l42c - No
Operating System huawei leland-tl10b_firmware - Yes
Hardware huawei leland-tl10b - No
Operating System huawei leland-tl10c_firmware - Yes
Hardware huawei leland-tl10c - No
Operating System huawei lelandp-al00c_firmware - Yes
Hardware huawei lelandp-al00c - No
Operating System huawei lelandp-al10b_firmware - Yes
Hardware huawei lelandp-al10b - No
Operating System huawei lelandp-al10d_firmware - Yes
Hardware huawei lelandp-al10d - No
Operating System huawei lelandp-l22a_firmware - Yes
Hardware huawei lelandp-l22a - No
Operating System huawei lelandp-l22c_firmware - Yes
Hardware huawei lelandp-l22c - No
Operating System huawei lelandp-l22d_firmware - Yes
Hardware huawei lelandp-l22d - No
Operating System huawei london-al40ind_firmware - Yes
Hardware huawei london-al40ind - No
Operating System huawei madrid-al00a_firmware - Yes
Hardware huawei madrid-al00a - No
Operating System huawei madrid-tl00a_firmware - Yes
Hardware huawei madrid-tl00a - No
Operating System huawei neo-al00d_firmware - Yes
Hardware huawei neo-al00d - No
Operating System huawei paris-al00ic_firmware - Yes
Hardware huawei paris-al00ic - No
Operating System huawei paris-l21b_firmware - Yes
Hardware huawei paris-l21b - No
Operating System huawei paris-l21meb_firmware - Yes
Hardware huawei paris-l21meb - No
Operating System huawei paris-l29b_firmware - Yes
Hardware huawei paris-l29b - No
Operating System huawei potter-al00c_firmware - Yes
Hardware huawei potter-al00c - No
Operating System huawei potter-al10a_firmware - Yes
Hardware huawei potter-al10a - No
Operating System huawei princeton-al10b_firmware - Yes
Hardware huawei princeton-al10b - No
Operating System huawei princeton-al10d_firmware - Yes
Hardware huawei princeton-al10d - No
Operating System huawei princeton-tl10c_firmware - Yes
Hardware huawei princeton-tl10c - No
Operating System huawei sydney-al00_firmware - Yes
Hardware huawei sydney-al00 - No
Operating System huawei sydney-l21_firmware - Yes
Hardware huawei sydney-l21 - No
Operating System huawei sydney-l21br_firmware - Yes
Hardware huawei sydney-l21br - No
Operating System huawei sydney-l22_firmware - Yes
Hardware huawei sydney-l22 - No
Operating System huawei sydney-l22br_firmware - Yes
Hardware huawei sydney-l22br - No
Operating System huawei sydney-tl00_firmware - Yes
Hardware huawei sydney-tl00 - No
Operating System huawei sydneym-al00_firmware - Yes
Hardware huawei sydneym-al00 - No
Operating System huawei sydneym-l01_firmware - Yes
Hardware huawei sydneym-l01 - No
Operating System huawei sydneym-l03_firmware - Yes
Hardware huawei sydneym-l03 - No
Operating System huawei sydneym-l21_firmware - Yes
Hardware huawei sydneym-l21 - No
Operating System huawei sydneym-l22_firmware - Yes
Hardware huawei sydneym-l22 - No
Operating System huawei sydneym-l23_firmware - Yes
Hardware huawei sydneym-l23 - No
Operating System huawei tony-al00b_firmware - Yes
Hardware huawei tony-al00b - No
Operating System huawei tony-tl00b_firmware - Yes
Hardware huawei tony-tl00b - No
Operating System huawei yale-al00a_firmware - Yes
Hardware huawei yale-al00a - No
Operating System huawei yale-al50a_firmware - Yes
Hardware huawei yale-al50a - No
Operating System huawei yale-l21a_firmware - Yes
Hardware huawei yale-l21a - No
Operating System huawei yale-l61c_firmware - Yes
Hardware huawei yale-l61c - No
Operating System huawei yale-tl00b_firmware - Yes
Hardware huawei yale-tl00b - No
Operating System huawei yalep-al10b_firmware - Yes
Hardware huawei yalep-al10b - No
Operating System huawei imanager_neteco_firmware - Yes
Hardware huawei imanager_neteco - No
Operating System huawei imanager_neteco_6000_firmware - Yes
Hardware huawei imanager_neteco_6000 - No
Operating System huawei bla-l29c_firmware < 9.1.0.306\(c185e2r1p13t8\) Yes
Hardware huawei bla-l29c - No
Operating System huawei bla-l29c_firmware < 9.1.0.306\(c432e4r1p11t8\) Yes
Hardware huawei bla-l29c - No
Operating System huawei bla-l29c_firmware < 9.1.0.306\(c636e2r1p13t8\) Yes
Hardware huawei bla-l29c - No
Operating System huawei bla-l29c_firmware < 9.1.0.307\(c635e4r1p13t8\) Yes
Hardware huawei bla-l29c - No
Operating System huawei berkeley-l09_firmware < 9.1.0.350\(c10e3r1p14t8\) Yes
Hardware huawei berkeley-l09 - No
Operating System huawei berkeley-l09_firmware < 9.1.0.350\(c636e4r1p13t8\) Yes
Hardware huawei berkeley-l09 - No
Operating System huawei charlotte-l29c_firmware < 9.1.0.325\(c185e4r1p11t8\) Yes
Hardware huawei charlotte-l29c - No
Operating System huawei charlotte-l29c_firmware < 9.1.0.325\(c636e2r1p12t8\) Yes
Hardware huawei charlotte-l29c - No
Operating System huawei charlotte-l29c_firmware < 9.1.0.328\(c432e5r1p9t8\) Yes
Hardware huawei charlotte-l29c - No
Operating System huawei charlotte-l29c_firmware < 9.1.0.328\(c782e10r1p9t8\) Yes
Hardware huawei charlotte-l29c - No
Operating System huawei columbia-l29d_firmware < 9.1.0.350\(c185e3r1p12t8\) Yes
Hardware huawei columbia-l29d - No
Operating System huawei columbia-l29d_firmware < 9.1.0.350\(c461e3r1p11t8\) Yes
Hardware huawei columbia-l29d - No
Operating System huawei columbia-l29d_firmware < 9.1.0.350\(c636e3r1p13t8\) Yes
Hardware huawei columbia-l29d - No
Operating System huawei columbia-l29d_firmware < 9.1.0.351\(c432e5r1p13t8\) Yes
Hardware huawei columbia-l29d - No
Operating System huawei cornell-l29a_firmware < 9.1.0.341\(c185e1r1p9t8\) Yes
Hardware huawei cornell-l29a - No
Operating System huawei cornell-l29a_firmware < 9.1.0.342\(c461e1r1p9t8\) Yes
Hardware huawei cornell-l29a - No
Operating System huawei cornell-l29a_firmware < 9.1.0.347\(c432e1r1p9t8\) Yes
Hardware huawei cornell-l29a - No
Operating System huawei emily-l29c_firmware < 9.1.0.311\(c461e2r1p11t8\) Yes
Hardware huawei emily-l29c - No
Operating System huawei emily-l29c_firmware < 9.1.0.325\(c185e2r1p12t8\) Yes
Hardware huawei emily-l29c - No
Operating System huawei emily-l29c_firmware < 9.1.0.325\(c636e7r1p13t8\) Yes
Hardware huawei emily-l29c - No
Operating System huawei emily-l29c_firmware < 9.1.0.326\(c635e2r1p11t8\) Yes
Hardware huawei emily-l29c - No
Operating System huawei emily-l29c_firmware < 9.1.0.328\(c432e7r1p11t8\) Yes
Hardware huawei emily-l29c - No
Operating System huawei figo-l31_firmware < 9.1.0.122\(c09e7r1p5t8\) Yes
Hardware huawei figo-l31 - No
Operating System huawei figo-l31_firmware < 9.1.0.137\(c33e8r1p5t8\) Yes
Hardware huawei figo-l31 - No
Operating System huawei figo-l31_firmware < 9.1.0.137\(c530e8r1p5t8\) Yes
Hardware huawei figo-l31 - No
Operating System huawei figo-l31_firmware < 9.1.0.158\(c432e8r1p5t8\) Yes
Hardware huawei figo-l31 - No
Operating System huawei figo-l31_firmware < 9.1.0.165\(c10e8r1p5t8\) Yes
Hardware huawei figo-l31 - No
Operating System huawei florida-l21_firmware < 9.1.0.150\(c432e6r1p5t8\) Yes
Hardware huawei florida-l21 - No
Operating System huawei honor_20_firmware < 9.1.0.149\(c675e8r2p1\) Yes
Hardware huawei honor_20 - No
Operating System huawei honor_20_pro_firmware < 9.1.0.154\(c185e2r5p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.154\(c432e2r5p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.154\(c636e2r3p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.155\(c10e2r3p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.170\(c185e2r5p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.170\(c636e2r3p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.171\(c10e2r3p1\) Yes
Hardware huawei honor_20_pro - No
Operating System huawei honor_20_pro_firmware < 9.1.0.172\(c432e2r5p1\) Yes
Hardware huawei honor_20_pro - No

References