Upstream information

CVE-2021-24119 at MITRE

Description

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 4.9
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Access Vector Network
Access Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1189589 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub for SUSE Linux Enterprise 15 SP2
  • libmbedcrypto3 >= 2.16.9-bp152.2.6.1
  • libmbedcrypto3-64bit >= 2.16.9-bp152.2.6.1
  • libmbedtls12 >= 2.16.9-bp152.2.6.1
  • libmbedtls12-64bit >= 2.16.9-bp152.2.6.1
  • libmbedx509-0 >= 2.16.9-bp152.2.6.1
  • libmbedx509-0-64bit >= 2.16.9-bp152.2.6.1
  • mbedtls-devel >= 2.16.9-bp152.2.6.1
Patchnames:
openSUSE-2021-1355
SUSE Package Hub for SUSE Linux Enterprise 15 SP3
  • libmbedcrypto3 >= 2.16.9-bp153.2.5.1
  • libmbedcrypto3-32bit >= 2.16.9-bp153.2.5.1
  • libmbedcrypto3-64bit >= 2.16.9-bp153.2.5.1
  • libmbedtls12 >= 2.16.9-bp153.2.5.1
  • libmbedtls12-32bit >= 2.16.9-bp153.2.5.1
  • libmbedtls12-64bit >= 2.16.9-bp153.2.5.1
  • libmbedx509-0 >= 2.16.9-bp153.2.5.1
  • libmbedx509-0-32bit >= 2.16.9-bp153.2.5.1
  • libmbedx509-0-64bit >= 2.16.9-bp153.2.5.1
  • mbedtls-devel >= 2.16.9-bp153.2.5.1
Patchnames:
openSUSE-2021-1389
openSUSE Leap 15.2
  • libmbedcrypto3 >= 2.16.9-lp152.2.6.1
  • libmbedcrypto3-32bit >= 2.16.9-lp152.2.6.1
  • libmbedtls12 >= 2.16.9-lp152.2.6.1
  • libmbedtls12-32bit >= 2.16.9-lp152.2.6.1
  • libmbedx509-0 >= 2.16.9-lp152.2.6.1
  • libmbedx509-0-32bit >= 2.16.9-lp152.2.6.1
  • mbedtls-devel >= 2.16.9-lp152.2.6.1
Patchnames:
openSUSE-2021-1344
openSUSE Leap 15.3
  • libmbedcrypto3 >= 2.16.9-bp153.2.5.1
  • libmbedcrypto3-32bit >= 2.16.9-bp153.2.5.1
  • libmbedcrypto3-64bit >= 2.16.9-bp153.2.5.1
  • libmbedtls12 >= 2.16.9-bp153.2.5.1
  • libmbedtls12-32bit >= 2.16.9-bp153.2.5.1
  • libmbedtls12-64bit >= 2.16.9-bp153.2.5.1
  • libmbedx509-0 >= 2.16.9-bp153.2.5.1
  • libmbedx509-0-32bit >= 2.16.9-bp153.2.5.1
  • libmbedx509-0-64bit >= 2.16.9-bp153.2.5.1
  • mbedtls-devel >= 2.16.9-bp153.2.5.1
Patchnames:
openSUSE-2021-1389
openSUSE Tumbleweed
  • libmbedcrypto7 >= 2.27.0-2.1
  • libmbedcrypto7-32bit >= 2.27.0-2.1
  • libmbedtls13 >= 2.27.0-2.1
  • libmbedtls13-32bit >= 2.27.0-2.1
  • libmbedx509-1 >= 2.27.0-2.1
  • libmbedx509-1-32bit >= 2.27.0-2.1
  • mbedtls-devel >= 2.27.0-2.1
Patchnames:
openSUSE Tumbleweed GA libmbedcrypto7-2.27.0-2.1