A Lucky 13 timing side channel in mbedtls_ssl_decrypt_buf in library/ssl_msg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an attacker to recover secret key information. This affects CBC mode because of a computed time difference based on a padding length.
References
Link | Resource |
---|---|
https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OSOFUD6UTGTDDSQRS62BPXDU52I6PUA/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IRPBHCQKZXHVKOP5O5EWE7P76AWGUXQJ/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD3NM6GD73CTFFRBKG5G2ACXGG7QQHCC/ | Mailing List Third Party Advisory |
https://tls.mbed.org/tech-updates/security-advisories | Vendor Advisory |
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-09-1 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-09-02T00:00:00
Updated: 2022-12-26T00:00:00
Reserved: 2020-07-30T00:00:00
Link: CVE-2020-16150
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-09-02T16:15:12.363
Modified: 2023-02-27T18:03:33.143
Link: CVE-2020-16150
JSON object: View
Redhat Information
No data.
CWE