SecuritySpace - CVE-2021-3446

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CVE ID: CVE-2021-3446

Description: A flaw was found in libtpms in versions before 0.8.2. The commonly used integration of libtpms with OpenSSL contained a vulnerability related to the returned IV (initialization vector) when certain symmetric ciphers were used. Instead of returning the last IV it returned the initial IV to the caller, thus weakening the subsequent encryption and decryption steps. The highest threat from this vulnerability is to data confidentiality.

Test IDs: 1.3.6.1.4.1.25623.1.0.879166

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2021-3446
https://bugzilla.redhat.com/show_bug.cgi?id=1939664
https://bugzilla.redhat.com/show_bug.cgi?id=1939664

CVE ID:	CVE-2021-3446
Description:	A flaw was found in libtpms in versions before 0.8.2. The commonly used integration of libtpms with OpenSSL contained a vulnerability related to the returned IV (initialization vector) when certain symmetric ciphers were used. Instead of returning the last IV it returned the initial IV to the caller, thus weakening the subsequent encryption and decryption steps. The highest threat from this vulnerability is to data confidentiality.
Test IDs:	1.3.6.1.4.1.25623.1.0.879166
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3446 https://bugzilla.redhat.com/show_bug.cgi?id=1939664 https://bugzilla.redhat.com/show_bug.cgi?id=1939664