AES-GCM encryption/decryption with extremely large cumulative single message sizes (>64 GiB) were not properly rejected by the streaming APIs, allowing counter wrap, keystream reuse, and consequent plaintext recovery.
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History
Thu, 25 Jun 2026 18:30:00 +0000
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ssvc
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Thu, 25 Jun 2026 17:30:00 +0000
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| Description | AES-GCM encryption/decryption with extremely large cumulative single message sizes (>64 GiB) were not properly rejected by the streaming APIs, allowing counter wrap, keystream reuse, and consequent plaintext recovery. | |
| Title | AES-GCM streaming APIs do not reject >64 GiB cumulative single messages, enabling counter wrap and keystream reuse | |
| Weaknesses | CWE-323 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: wolfSSL
Published:
Updated: 2026-06-25T17:57:09.838Z
Reserved: 2026-06-17T22:11:03.531Z
Link: CVE-2026-55967
Updated: 2026-06-25T17:57:06.377Z
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