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CVE-2021-3446 A flaw was found in libtpms in versions before 0.8.2
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| libtpms | Versions not published |
Other CVEs of libtpms
The 5 CVEs of libtpms →
CVE-2021-3623
A flaw was found in libtpms
Not rated
CVE-2021-3746
A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers
Not rated
CVE-2021-3569
A stack corruption bug was found in libtpms in versions before 0.7.2 and before 0.8.0 while decrypting data using RSA
Not rated
CVE-2021-3505
A flaw was found in libtpms in versions before 0.8.0
Not rated