Bug 1193980 - (CVE-2021-45451) VUL-1: CVE-2021-45451: mbedtls: policy bypass/oracle-based decryption in psa_aead_generate_nonce
(CVE-2021-45451)
VUL-1: CVE-2021-45451: mbedtls: policy bypass/oracle-based decryption in psa_...
Status: NEW
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Security
Leap 15.3
Other Other
: P4 - Low : Minor (vote)
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Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/318521/
:
Depends on:
Blocks:
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Reported: 2021-12-22 06:58 UTC by Alexander Bergmann
Modified: 2021-12-22 07:51 UTC (History)
0 users

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Found By: Security Response Team
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Description Alexander Bergmann 2021-12-22 06:58:24 UTC
CVE-2021-45451

In Mbed TLS before 3.1.0, psa_aead_generate_nonce allows policy bypass or
oracle-based decryption when the output buffer is at memory locations accessible
to an untrusted application.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-45451
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45451
https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0
http://www.cvedetails.com/cve/CVE-2021-45451/