Vulnerability Monitor

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CVE-2017-12972

In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data (AAD) and ciphertext so that different plaintext is obtained for the same HMAC.

Published

2017-08-20T16:29:00.237

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-345
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application connect2id nimbus_jose\+jwt 1.0 Yes
Application connect2id nimbus_jose\+jwt 1.1 Yes
Application connect2id nimbus_jose\+jwt 1.2 Yes
Application connect2id nimbus_jose\+jwt 1.3 Yes
Application connect2id nimbus_jose\+jwt 1.4 Yes
Application connect2id nimbus_jose\+jwt 1.5 Yes
Application connect2id nimbus_jose\+jwt 1.6 Yes
Application connect2id nimbus_jose\+jwt 1.7 Yes
Application connect2id nimbus_jose\+jwt 1.8 Yes
Application connect2id nimbus_jose\+jwt 1.9 Yes
Application connect2id nimbus_jose\+jwt 1.9.1 Yes
Application connect2id nimbus_jose\+jwt 1.10 Yes
Application connect2id nimbus_jose\+jwt 1.11 Yes
Application connect2id nimbus_jose\+jwt 1.12 Yes
Application connect2id nimbus_jose\+jwt 2.0 Yes
Application connect2id nimbus_jose\+jwt 2.0.1 Yes
Application connect2id nimbus_jose\+jwt 2.1 Yes
Application connect2id nimbus_jose\+jwt 2.1.1 Yes
Application connect2id nimbus_jose\+jwt 2.2 Yes
Application connect2id nimbus_jose\+jwt 2.3 Yes
Application connect2id nimbus_jose\+jwt 2.4 Yes
Application connect2id nimbus_jose\+jwt 2.5 Yes
Application connect2id nimbus_jose\+jwt 2.6 Yes
Application connect2id nimbus_jose\+jwt 2.7 Yes
Application connect2id nimbus_jose\+jwt 2.8 Yes
Application connect2id nimbus_jose\+jwt 2.9 Yes
Application connect2id nimbus_jose\+jwt 2.10 Yes
Application connect2id nimbus_jose\+jwt 2.10.1 Yes
Application connect2id nimbus_jose\+jwt 2.11.0 Yes
Application connect2id nimbus_jose\+jwt 2.12.0 Yes
Application connect2id nimbus_jose\+jwt 2.13.0 Yes
Application connect2id nimbus_jose\+jwt 2.13.1 Yes
Application connect2id nimbus_jose\+jwt 2.14 Yes
Application connect2id nimbus_jose\+jwt 2.15 Yes
Application connect2id nimbus_jose\+jwt 2.15.1 Yes
Application connect2id nimbus_jose\+jwt 2.15.2 Yes
Application connect2id nimbus_jose\+jwt 2.16 Yes
Application connect2id nimbus_jose\+jwt 2.17 Yes
Application connect2id nimbus_jose\+jwt 2.17.1 Yes
Application connect2id nimbus_jose\+jwt 2.17.2 Yes
Application connect2id nimbus_jose\+jwt 2.18 Yes
Application connect2id nimbus_jose\+jwt 2.18.1 Yes
Application connect2id nimbus_jose\+jwt 2.18.2 Yes
Application connect2id nimbus_jose\+jwt 2.19 Yes
Application connect2id nimbus_jose\+jwt 2.19.1 Yes
Application connect2id nimbus_jose\+jwt 2.20 Yes
Application connect2id nimbus_jose\+jwt 2.21 Yes
Application connect2id nimbus_jose\+jwt 2.22 Yes
Application connect2id nimbus_jose\+jwt 2.22.1 Yes
Application connect2id nimbus_jose\+jwt 2.23 Yes
Application connect2id nimbus_jose\+jwt 2.24 Yes
Application connect2id nimbus_jose\+jwt 2.25 Yes
Application connect2id nimbus_jose\+jwt 2.26 Yes
Application connect2id nimbus_jose\+jwt 2.26.1 Yes
Application connect2id nimbus_jose\+jwt 3.0 Yes
Application connect2id nimbus_jose\+jwt 3.1 Yes
Application connect2id nimbus_jose\+jwt 3.1.1 Yes
Application connect2id nimbus_jose\+jwt 3.1.2 Yes
Application connect2id nimbus_jose\+jwt 3.2 Yes
Application connect2id nimbus_jose\+jwt 3.2.1 Yes
Application connect2id nimbus_jose\+jwt 3.2.2 Yes
Application connect2id nimbus_jose\+jwt 3.3 Yes
Application connect2id nimbus_jose\+jwt 3.4 Yes
Application connect2id nimbus_jose\+jwt 3.5 Yes
Application connect2id nimbus_jose\+jwt 3.6 Yes
Application connect2id nimbus_jose\+jwt 3.7 Yes
Application connect2id nimbus_jose\+jwt 3.8 Yes
Application connect2id nimbus_jose\+jwt 3.8.1 Yes
Application connect2id nimbus_jose\+jwt 3.8.2 Yes
Application connect2id nimbus_jose\+jwt 3.9 Yes
Application connect2id nimbus_jose\+jwt 3.9.1 Yes
Application connect2id nimbus_jose\+jwt 3.9.2 Yes
Application connect2id nimbus_jose\+jwt 3.10 Yes
Application connect2id nimbus_jose\+jwt 4.0 Yes
Application connect2id nimbus_jose\+jwt 4.0.1 Yes
Application connect2id nimbus_jose\+jwt 4.1 Yes
Application connect2id nimbus_jose\+jwt 4.1.1 Yes
Application connect2id nimbus_jose\+jwt 4.2 Yes
Application connect2id nimbus_jose\+jwt 4.3 Yes
Application connect2id nimbus_jose\+jwt 4.3.1 Yes
Application connect2id nimbus_jose\+jwt 4.4 Yes
Application connect2id nimbus_jose\+jwt 4.5 Yes
Application connect2id nimbus_jose\+jwt 4.6 Yes
Application connect2id nimbus_jose\+jwt 4.7 Yes
Application connect2id nimbus_jose\+jwt 4.8 Yes
Application connect2id nimbus_jose\+jwt 4.9 Yes
Application connect2id nimbus_jose\+jwt 4.10 Yes
Application connect2id nimbus_jose\+jwt 4.11 Yes
Application connect2id nimbus_jose\+jwt 4.11.1 Yes
Application connect2id nimbus_jose\+jwt 4.11.2 Yes
Application connect2id nimbus_jose\+jwt 4.12 Yes
Application connect2id nimbus_jose\+jwt 4.13 Yes
Application connect2id nimbus_jose\+jwt 4.13.1 Yes
Application connect2id nimbus_jose\+jwt 4.14 Yes
Application connect2id nimbus_jose\+jwt 4.15 Yes
Application connect2id nimbus_jose\+jwt 4.15.1 Yes
Application connect2id nimbus_jose\+jwt 4.16 Yes
Application connect2id nimbus_jose\+jwt 4.16.1 Yes
Application connect2id nimbus_jose\+jwt 4.16.2 Yes
Application connect2id nimbus_jose\+jwt 4.17 Yes
Application connect2id nimbus_jose\+jwt 4.18 Yes
Application connect2id nimbus_jose\+jwt 4.19 Yes
Application connect2id nimbus_jose\+jwt 4.20 Yes
Application connect2id nimbus_jose\+jwt 4.21 Yes
Application connect2id nimbus_jose\+jwt 4.22 Yes
Application connect2id nimbus_jose\+jwt 4.23 Yes
Application connect2id nimbus_jose\+jwt 4.24 Yes
Application connect2id nimbus_jose\+jwt 4.25 Yes
Application connect2id nimbus_jose\+jwt 4.26 Yes
Application connect2id nimbus_jose\+jwt 4.26.1 Yes
Application connect2id nimbus_jose\+jwt 4.27 Yes
Application connect2id nimbus_jose\+jwt 4.27.1 Yes
Application connect2id nimbus_jose\+jwt 4.28 Yes
Application connect2id nimbus_jose\+jwt 4.29 Yes
Application connect2id nimbus_jose\+jwt 4.30 Yes
Application connect2id nimbus_jose\+jwt 4.31 Yes
Application connect2id nimbus_jose\+jwt 4.31.1 Yes
Application connect2id nimbus_jose\+jwt 4.32 Yes
Application connect2id nimbus_jose\+jwt 4.33 Yes
Application connect2id nimbus_jose\+jwt 4.34 Yes
Application connect2id nimbus_jose\+jwt 4.34.1 Yes
Application connect2id nimbus_jose\+jwt 4.34.2 Yes
Application connect2id nimbus_jose\+jwt 4.35 Yes
Application connect2id nimbus_jose\+jwt 4.36.1 Yes
Application connect2id nimbus_jose\+jwt 4.37 Yes
Application connect2id nimbus_jose\+jwt 4.37.1 Yes
Application connect2id nimbus_jose\+jwt 4.38 Yes
References