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Mbed Tls CVE-2023-43615

HIGH
Classic Buffer Overflow (CWE-120)
2023-10-07 cve@mitre.org
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Oct 07, 2023 - 01:15 cve.org
HIGH 7.5

DescriptionCVE.org

Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.

AnalysisAI

Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow. Affected products include: Arm Mbed Tls, Trustedfirmware Mbed Tls, Fedoraproject Fedora. Version information: before 2.28.5.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

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CVE-2022-35409 CRITICAL POC
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CVE-2023-45199 CRITICAL
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Mbed TLS 3.2.x through 3.4.x before 3.5 has a Buffer Overflow that can lead to remote Code execution. Rated critical sev

CVE-2024-23744 HIGH POC
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An issue was discovered in Mbed TLS 3.5.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, n

CVE-2022-46393 CRITICAL
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An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. Rated critical severity (CVSS 9.8), this vulnera

CVE-2026-34877 CRITICAL
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Mbed TLS versions 2.19.0 through 3.6.5 and 4.0.0 allow remote code execution through memory corruption when attackers mo

CVE-2018-0488 CRITICAL
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CVE-2018-0487 CRITICAL
9.8 Feb 13

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a

CVE-2024-30166 CRITICAL
9.1 Apr 03

In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service

CVE-2018-9988 HIGH
7.5 Apr 10

ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() tha

CVE-2018-9989 HIGH
7.5 Apr 10

ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that co

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CVE-2023-43615 vulnerability details – vuln.today

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