Upstream information

CVE-2025-52496 at MITRE

Description

Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (MITRE) National Vulnerability Database
Base Score 7.8 7.8
Vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector Local Local
Attack Complexity High High
Privileges Required None None
User Interaction None None
Scope Changed Changed
Confidentiality Impact High High
Integrity Impact High High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1245810 [REOPENED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP7
  • libeverest >= 3.6.6-bp157.2.3.1
  • libeverest-32bit >= 3.6.6-bp157.2.3.1
  • libeverest-64bit >= 3.6.6-bp157.2.3.1
  • libmbedcrypto16 >= 3.6.6-bp157.2.3.1
  • libmbedcrypto16-32bit >= 3.6.6-bp157.2.3.1
  • libmbedcrypto16-64bit >= 3.6.6-bp157.2.3.1
  • libmbedtls21 >= 3.6.6-bp157.2.3.1
  • libmbedtls21-32bit >= 3.6.6-bp157.2.3.1
  • libmbedtls21-64bit >= 3.6.6-bp157.2.3.1
  • libmbedx509-7 >= 3.6.6-bp157.2.3.1
  • libmbedx509-7-32bit >= 3.6.6-bp157.2.3.1
  • libmbedx509-7-64bit >= 3.6.6-bp157.2.3.1
  • libp256m >= 3.6.6-bp157.2.3.1
  • libp256m-32bit >= 3.6.6-bp157.2.3.1
  • libp256m-64bit >= 3.6.6-bp157.2.3.1
  • mbedtls-devel >= 3.6.6-bp157.2.3.1
 Patchnames:
openSUSE-2026-214
openSUSE Leap 16.0
  • libeverest >= 3.6.6-bp160.1.1
  • libeverest-x86-64-v3 >= 3.6.6-bp160.1.1
  • libmbedcrypto16 >= 3.6.6-bp160.1.1
  • libmbedcrypto16-x86-64-v3 >= 3.6.6-bp160.1.1
  • libmbedtls21 >= 3.6.6-bp160.1.1
  • libmbedtls21-x86-64-v3 >= 3.6.6-bp160.1.1
  • libmbedx509-7 >= 3.6.6-bp160.1.1
  • libmbedx509-7-x86-64-v3 >= 3.6.6-bp160.1.1
  • libp256m >= 3.6.6-bp160.1.1
  • libp256m-x86-64-v3 >= 3.6.6-bp160.1.1
  • mbedtls-devel >= 3.6.6-bp160.1.1
 Patchnames:
openSUSE-Leap-16.0-packagehub-339

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 under general support and receiving all security fixes.
SUSE Package Hub 15 SP7 mbedtls Released

SUSE Timeline for this CVE

CVE page created: Fri Jul 4 18:00:56 2025
CVE page last modified: Tue Jun 30 21:21:38 2026