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: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
CVSS detail 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
CVSS detail 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
Attack Vector Network
Attack 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 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 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 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-2024-11552

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 15 SP2 mbedtls Released
SUSE Package Hub 15 SP3 mbedtls Released

SUSE Timeline for this CVE

CVE page created: Thu Jul 15 16:58:53 2021
CVE page last modified: Thu Dec 11 16:53:54 2025