Upstream information

CVE-2022-46393 at MITRE

Description

An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. There is a potential heap-based buffer overflow and heap-based buffer over-read in DTLS if MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and MBEDTLS_SSL_CID_IN_LEN_MAX > 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1206576 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP4
  • libmbedcrypto7 >= 2.28.0-bp154.2.3.1
  • libmbedcrypto7-32bit >= 2.28.0-bp154.2.3.1
  • libmbedcrypto7-64bit >= 2.28.0-bp154.2.3.1
  • libmbedtls14 >= 2.28.0-bp154.2.3.1
  • libmbedtls14-32bit >= 2.28.0-bp154.2.3.1
  • libmbedtls14-64bit >= 2.28.0-bp154.2.3.1
  • libmbedx509-1 >= 2.28.0-bp154.2.3.1
  • libmbedx509-1-32bit >= 2.28.0-bp154.2.3.1
  • libmbedx509-1-64bit >= 2.28.0-bp154.2.3.1
  • mbedtls-devel >= 2.28.0-bp154.2.3.1
Patchnames:
openSUSE-2022-10257
openSUSE Leap 15.4
  • libmbedcrypto7 >= 2.28.0-bp154.2.3.1
  • libmbedcrypto7-32bit >= 2.28.0-bp154.2.3.1
  • libmbedcrypto7-64bit >= 2.28.0-bp154.2.3.1
  • libmbedtls14 >= 2.28.0-bp154.2.3.1
  • libmbedtls14-32bit >= 2.28.0-bp154.2.3.1
  • libmbedtls14-64bit >= 2.28.0-bp154.2.3.1
  • libmbedx509-1 >= 2.28.0-bp154.2.3.1
  • libmbedx509-1-32bit >= 2.28.0-bp154.2.3.1
  • libmbedx509-1-64bit >= 2.28.0-bp154.2.3.1
  • mbedtls-devel >= 2.28.0-bp154.2.3.1
Patchnames:
openSUSE-2022-10257
openSUSE Tumbleweed
  • libmbedcrypto7 >= 2.28.2-1.1
  • libmbedcrypto7-32bit >= 2.28.2-1.1
  • libmbedtls14 >= 2.28.2-1.1
  • libmbedtls14-32bit >= 2.28.2-1.1
  • libmbedx509-1 >= 2.28.2-1.1
  • libmbedx509-1-32bit >= 2.28.2-1.1
  • mbedtls-devel >= 2.28.2-1.1
Patchnames:
openSUSE Tumbleweed GA libmbedcrypto7-2.28.2-1.1


SUSE Timeline for this CVE

CVE page created: Fri Dec 16 07:27:23 2022
CVE page last modified: Wed Feb 15 21:09:49 2023