Description
go-jose before 1.0.5 suffers from a CBC-HMAC integer overflow on 32-bit architectures. An integer overflow could lead to authentication bypass for CBC-HMAC encrypted ciphertexts on 32-bit architectures.
References (3)
Core 3
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/square/go-jose/commit/789a4c4bd4c118f7564954f441b29c153ccd6a96
Mailing List, Patch, Third Party Advisory x_refsource_misc
http://www.openwall.com/lists/oss-security/2016/11/03/1
Permissions Required x_refsource_misc
https://hackerone.com/reports/165170
Scores
CVSS v3
7.5
EPSS
0.0027
EPSS Percentile
50.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-190
Status
published
Products (3)
go-jose_project/go-jose
< 1.0.4
n/a/Go JOSE All versions before 1.0.5
Go JOSE All versions before 1.0.5
square/go-jose
0 - 1.0.5Go
Published
Mar 28, 2017
Tracked Since
Feb 18, 2026