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Fix CVE-2019-3500:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3500
https://github.com/aria2/aria2/issues/1329
Patch copied from upstream source repository:
https://github.com/aria2/aria2/commit/37368130ca7de5491a75fd18a20c5c5cc641824a
From 37368130ca7de5491a75fd18a20c5c5cc641824a Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 5 Jan 2019 09:32:40 +0900
Subject: [PATCH] Mask headers
---
src/HttpConnection.cc | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/src/HttpConnection.cc b/src/HttpConnection.cc
index 77cb9d27a..be5b97723 100644
--- a/src/HttpConnection.cc
+++ b/src/HttpConnection.cc
@@ -102,11 +102,17 @@ std::string HttpConnection::eraseConfidentialInfo(const std::string& request)
std::string result;
std::string line;
while (getline(istr, line)) {
- if (util::startsWith(line, "Authorization: Basic")) {
- result += "Authorization: Basic ********\n";
+ if (util::istartsWith(line, "Authorization: ")) {
+ result += "Authorization: <snip>\n";
}
- else if (util::startsWith(line, "Proxy-Authorization: Basic")) {
- result += "Proxy-Authorization: Basic ********\n";
+ else if (util::istartsWith(line, "Proxy-Authorization: ")) {
+ result += "Proxy-Authorization: <snip>\n";
+ }
+ else if (util::istartsWith(line, "Cookie: ")) {
+ result += "Cookie: <snip>\n";
+ }
+ else if (util::istartsWith(line, "Set-Cookie: ")) {
+ result += "Set-Cookie: <snip>\n";
}
else {
result += line;
@@ -154,8 +160,8 @@ std::unique_ptr<HttpResponse> HttpConnection::receiveResponse()
const auto& proc = outstandingHttpRequests_.front()->getHttpHeaderProcessor();
if (proc->parse(socketRecvBuffer_->getBuffer(),
socketRecvBuffer_->getBufferLength())) {
- A2_LOG_INFO(
- fmt(MSG_RECEIVE_RESPONSE, cuid_, proc->getHeaderString().c_str()));
+ A2_LOG_INFO(fmt(MSG_RECEIVE_RESPONSE, cuid_,
+ eraseConfidentialInfo(proc->getHeaderString()).c_str()));
auto result = proc->getResult();
if (result->getStatusCode() / 100 == 1) {
socketRecvBuffer_->drain(proc->getLastBytesProcessed());
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