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VULNERABILITIES

CVE-2022-46393 Details

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.

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2 CVERelease NotesThird Party Advisory
https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0 CVERelease NotesThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/ CVE
https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/ CVEVendor Advisory

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-787Out-of-bounds Write[email protected]
CWE-125Out-of-bounds ReadCISA-ADP
CWE-787Out-of-bounds WriteCISA-ADP

Affected Products

ProductVersions
arm mbed tls
< 2.28.2

CPE

  • cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
trustedfirmware mbed tls
>= 3.0.0, < 3.3.0

CPE

  • cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
36
37

CPE

  • cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

12 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-46393
NVD Published Date:
Dec 15, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-46393 Details - Not Deferred