ARM mbed TLS before 1.3.21 and 2.x before 2.1.9, if optional authentication is configured, allows remote attackers to bypass peer authentication via an X.509 certificate chain with many intermediates. NOTE: although mbed TLS was formerly known as PolarSSL, the releases shipped with the PolarSSL name are not affected.
[
{
"id": "CVE-2017-14032-5602eaa3",
"source": "https://github.com/mbed-tls/mbedtls/commit/d15795acd5074e0b44e71f7ede8bdfe1b48591fc",
"signature_type": "Function",
"signature_version": "v1",
"deprecated": false,
"digest": {
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"length": 2262.0
},
"target": {
"function": "mbedtls_x509_crt_verify_with_profile",
"file": "library/x509_crt.c"
}
},
{
"id": "CVE-2017-14032-5641768a",
"source": "https://github.com/mbed-tls/mbedtls/commit/31458a18788b0cf0b722acda9bb2f2fe13a3fb32",
"signature_type": "Function",
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"digest": {
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"length": 2466.0
},
"target": {
"function": "x509_crt_verify_child",
"file": "library/x509_crt.c"
}
},
{
"id": "CVE-2017-14032-68c67a00",
"source": "https://github.com/mbed-tls/mbedtls/commit/31458a18788b0cf0b722acda9bb2f2fe13a3fb32",
"signature_type": "Function",
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"digest": {
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"length": 29159.0
},
"target": {
"function": "mbedtls_strerror",
"file": "library/error.c"
}
},
{
"id": "CVE-2017-14032-77efa648",
"source": "https://github.com/mbed-tls/mbedtls/commit/31458a18788b0cf0b722acda9bb2f2fe13a3fb32",
"signature_type": "Line",
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"digest": {
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"threshold": 0.9
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"target": {
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},
{
"id": "CVE-2017-14032-b38c5879",
"source": "https://github.com/mbed-tls/mbedtls/commit/31458a18788b0cf0b722acda9bb2f2fe13a3fb32",
"signature_type": "Line",
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"target": {
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},
{
"id": "CVE-2017-14032-c33758f1",
"source": "https://github.com/mbed-tls/mbedtls/commit/31458a18788b0cf0b722acda9bb2f2fe13a3fb32",
"signature_type": "Function",
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"target": {
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"file": "library/x509_crt.c"
}
},
{
"id": "CVE-2017-14032-f89e6dcf",
"source": "https://github.com/mbed-tls/mbedtls/commit/d15795acd5074e0b44e71f7ede8bdfe1b48591fc",
"signature_type": "Line",
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"target": {
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}
]