cvelist/2022/38xxx/CVE-2022-38153.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-38153",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An issue was discovered in wolfSSL before 5.5.0 (when --enable-session-ticket is used); however, only version 5.3.0 is exploitable. Man-in-the-middle attackers or a malicious server can crash TLS 1.2 clients during a handshake. If an attacker injects a large ticket (more than 256 bytes) into a NewSessionTicket message in a TLS 1.2 handshake, and the client has a non-empty session cache, the session cache frees a pointer that points to unallocated memory, causing the client to crash with a \"free(): invalid pointer\" message. NOTE: It is likely that this is also exploitable during TLS 1.3 handshakes between a client and a malicious server. With TLS 1.3, it is not possible to exploit this as a man-in-the-middle."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/wolfSSL/wolfssl/releases",
                "refsource": "MISC",
                "name": "https://github.com/wolfSSL/wolfssl/releases"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://www.wolfssl.com/docs/security-vulnerabilities/",
                "url": "https://www.wolfssl.com/docs/security-vulnerabilities/"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/wolfSSL/wolfssl/pull/5476",
                "url": "https://github.com/wolfSSL/wolfssl/pull/5476"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/trailofbits/tlspuffin",
                "url": "https://github.com/trailofbits/tlspuffin"
            }
        ]
    }
}