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Fix Issue #8687

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Signed-off-by: Jonathan Winzig <jwinzig@hilscher.com>
This commit is contained in:
Jonathan Winzig
2024-01-10 13:26:36 +01:00
committed by Dave Rodgman
parent d78496cccf
commit e90cbc3d12
1 changed files with 4 additions and 0 deletions
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4
library/x509_create.c
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@ -195,6 +195,10 @@ int mbedtls_x509_set_extension(mbedtls_asn1_named_data **head, const char *oid,
{ {
mbedtls_asn1_named_data *cur; mbedtls_asn1_named_data *cur;
if (val_len > (SIZE_MAX - 1)) {
return MBEDTLS_ERR_X509_BAD_INPUT_DATA;
}
if ((cur = mbedtls_asn1_store_named_data(head, oid, oid_len, if ((cur = mbedtls_asn1_store_named_data(head, oid, oid_len,
NULL, val_len + 1)) == NULL) { NULL, val_len + 1)) == NULL) {
return MBEDTLS_ERR_X509_ALLOC_FAILED; return MBEDTLS_ERR_X509_ALLOC_FAILED;