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Fix CVE-2018-16890

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Merge: curl/curl@b780b30d13
This commit is contained in:
Kawe Mazidjatari 2023-06-12 20:51:12 +02:00
parent 52d8ef5719
commit fa05fbd1aa
1 changed files with 3 additions and 2 deletions
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5
r5dev/thirdparty/curl/vauth/ntlm.c vendored
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@ -180,10 +180,11 @@ static CURLcode ntlm_decode_type2_target(struct Curl_easy *data,
target_info_len = Curl_read16_le(&buffer[40]);
target_info_offset = Curl_read32_le(&buffer[44]);
if(target_info_len > 0) {
if(((target_info_offset + target_info_len) > size) ||
if((target_info_offset >= size) ||
((target_info_offset + target_info_len) > size) ||
(target_info_offset < 48)) {
infof(data, "NTLM handshake failure (bad type-2 message). "
"Target Info Offset Len is set incorrect by the peer\n");
"Target Info Offset Len is set incorrect by the peer\n");
return CURLE_BAD_CONTENT_ENCODING;
}