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2 vulnerabilities found for AWS SDK by Amazon
CVE-2020-8897 (GCVE-0-2020-8897)
Vulnerability from cvelistv5 – Published: 2020-11-16 11:55 – Updated: 2024-08-04 10:12
VLAI?
Title
Robustness weakness in AWS KMS and Encryption SDKs
Summary
A weak robustness vulnerability exists in the AWS Encryption SDKs for Java, Python, C and Javalcript prior to versions 2.0.0. Due to the non-committing property of AES-GCM (and other AEAD ciphers such as AES-GCM-SIV or (X)ChaCha20Poly1305) used by the SDKs to encrypt messages, an attacker can craft a unique cyphertext which will decrypt to multiple different results, and becomes especially relevant in a multi-recipient setting. We recommend users update their SDK to 2.0.0 or later.
Severity ?
4.8 (Medium)
CWE
- CWE-310 - Cryptographic Issues
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Credits
Thai Duong
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CVE-2020-8897 (GCVE-0-2020-8897)
Vulnerability from nvd – Published: 2020-11-16 11:55 – Updated: 2024-08-04 10:12
VLAI?
Title
Robustness weakness in AWS KMS and Encryption SDKs
Summary
A weak robustness vulnerability exists in the AWS Encryption SDKs for Java, Python, C and Javalcript prior to versions 2.0.0. Due to the non-committing property of AES-GCM (and other AEAD ciphers such as AES-GCM-SIV or (X)ChaCha20Poly1305) used by the SDKs to encrypt messages, an attacker can craft a unique cyphertext which will decrypt to multiple different results, and becomes especially relevant in a multi-recipient setting. We recommend users update their SDK to 2.0.0 or later.
Severity ?
4.8 (Medium)
CWE
- CWE-310 - Cryptographic Issues
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Credits
Thai Duong
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