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.
                
            References
                    Configurations
                    Configuration 1 (hide)
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History
                    21 Nov 2024, 03:10
| Type | Values Removed | Values Added | 
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| References | () https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/0d2bd649ea386539220d4facfe1f65eb1dadb86c - Third Party Advisory | |
| References | () https://bitbucket.org/connect2id/nimbus-jose-jwt/issues/224/byte-to-bit-overflow-in-cbc - Patch, Third Party Advisory | |
| References | () https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt - Release Notes, Third Party Advisory | |
| References | () https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E - | 
07 Nov 2023, 02:38
| Type | Values Removed | Values Added | 
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Information
                Published : 2017-08-20 16:29
Updated : 2025-04-20 01:37
NVD link : CVE-2017-12972
Mitre link : CVE-2017-12972
CVE.ORG link : CVE-2017-12972
JSON object : View
Products Affected
                connect2id
- nimbus_jose\+jwt
CWE
                
                    
                        
                        CWE-345
                        
            Insufficient Verification of Data Authenticity
