CVE-2023-43615
Detail
Modified After Enrichment This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
NIST
Change History
12 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 2:26:04 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"mbed","product":"mbedtls","defaultStatus":"unknown","cpes":["cpe:2.3:a:mbed:mbedtls:*:*:*:*:*:*:*:*"],"versions":[{"version":"2x","lessThan":"2.28.5","versionType":"custom","status":"affected"},{"version":"3x","lessThan":"3.5.0","versionType":"custom","status":"affected"}]}]
Added
SSVC
{"timestamp":"2024-09-19T15:47:10.726550Z","id":"CVE-2023-43615","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by MITRE
6/17/2026 2:26:04 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]
CPE Deprecation Remap by NIST
6/05/2026 3:38:32 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* versions from (including) 3.0.0 from (excluding) 3.5.0
OR
*cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:* versions from (including) 3.0.0 from (excluding) 3.5.0
CVE Modified by CVE
11/21/2024 3:24:28 AM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/
Added
Reference
https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/
CVE Modified by MITRE
5/14/2024 9:47:35 AM
Action
Type
Old Value
New Value
Modified Analysis by NIST
11/09/2023 3:56:20 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
OR
*cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/ Mailing List
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/ Mailing List
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/ Mailing List
Changed
Reference Type
https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/ Vendor Advisory
https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/ Mitigation, Vendor Advisory
CVE Modified by MITRE
11/06/2023 11:21:23 PM
Action
Type
Old Value
New Value
Added
Reference
MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/ [No types assigned]
Added
Reference
MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/ [No types assigned]
Added
Reference
MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/ [No types assigned]
Removed
Reference
MITRE https://lists.fedoraproject.org/archives/list/[email protected] /message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/
Removed
Reference
MITRE https://lists.fedoraproject.org/archives/list/[email protected] /message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/
Removed
Reference
MITRE https://lists.fedoraproject.org/archives/list/[email protected] /message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/
CVE Modified by MITRE
11/03/2023 5:15:16 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/ [No Types Assigned]
CVE Modified by MITRE
10/25/2023 11:15:09 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/ [No Types Assigned]
Modified Analysis by NIST
10/20/2023 4:21:24 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/ Mailing List
CVE Modified by MITRE
10/13/2023 12:15:13 AM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/ [No Types Assigned]
Initial Analysis by NIST
10/12/2023 2:16:08 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Added
CWE
NIST CWE-120
Added
CPE Configuration
OR
*cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.28.5
*cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.5.0
Changed
Reference Type
https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/ No Types Assigned
https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/ Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2023-43615 NVD
Published Date: 10/06/2023 NVD
Last Modified: 06/17/2026
Source: MITRE
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