CVE-2022-46393 Common Vulnerabilities and Exposures

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:

openSUSE-SU-2022:10257-1, published Sat Dec 31 22:45:07 2022

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-2024-12581

SUSE Timeline for this CVE

CVE page created: Fri Dec 16 07:27:23 2022
CVE page last modified: Tue Sep 3 19:26:53 2024