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Security Advisories

CVE-2022-2097

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-2097

CGA ID

CGA-34cr-x5f5-q4cf

Severity

Unknown

Description

AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).

References

Affected packages


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