diff options
author | Hauke Mehrtens <hauke@hauke-m.de> | 2019-05-17 22:40:26 +0200 |
---|---|---|
committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-05-30 12:15:20 +0200 |
commit | dc1b578a4cc1d7ec154a58baf3a813846c5adf9d (patch) | |
tree | e78010a927c172ef05b54d75bd178a451235a1bb /package/network/utils/curl/patches/402-CVE-2018-16839.patch | |
parent | 40ed8389efbb4011c83b6d343412a54634d0c731 (diff) | |
download | upstream-dc1b578a4cc1d7ec154a58baf3a813846c5adf9d.tar.gz upstream-dc1b578a4cc1d7ec154a58baf3a813846c5adf9d.tar.bz2 upstream-dc1b578a4cc1d7ec154a58baf3a813846c5adf9d.zip |
curl: Fix multiple security problems
This fixes the following security problems:
* CVE-2018-14618: NTLM password overflow via integer overflow
* CVE-2018-16839: SASL password overflow via integer overflow
* CVE-2018-16840: use-after-free in handle close
* CVE-2018-16842: warning message out-of-buffer read
* CVE-2019-3823: SMTP end-of-response out-of-bounds read
* CVE-2019-3822: NTLMv2 type-3 header stack buffer overflow
* CVE-2018-16890: NTLM type-2 out-of-bounds buffer read
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/network/utils/curl/patches/402-CVE-2018-16839.patch')
-rw-r--r-- | package/network/utils/curl/patches/402-CVE-2018-16839.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/package/network/utils/curl/patches/402-CVE-2018-16839.patch b/package/network/utils/curl/patches/402-CVE-2018-16839.patch new file mode 100644 index 0000000000..188c77f1c0 --- /dev/null +++ b/package/network/utils/curl/patches/402-CVE-2018-16839.patch @@ -0,0 +1,23 @@ +From f3a24d7916b9173c69a3e0ee790102993833d6c5 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <daniel@haxx.se> +Date: Fri, 28 Sep 2018 16:08:16 +0200 +Subject: [PATCH] Curl_auth_create_plain_message: fix too-large-input-check + +CVE-2018-16839 +Reported-by: Harry Sintonen +Bug: https://curl.haxx.se/docs/CVE-2018-16839.html +--- + lib/vauth/cleartext.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/lib/vauth/cleartext.c ++++ b/lib/vauth/cleartext.c +@@ -74,7 +74,7 @@ CURLcode Curl_auth_create_plain_message( + plen = strlen(passwdp); + + /* Compute binary message length. Check for overflows. */ +- if((ulen > SIZE_T_MAX/2) || (plen > (SIZE_T_MAX/2 - 2))) ++ if((ulen > SIZE_T_MAX/4) || (plen > (SIZE_T_MAX/2 - 2))) + return CURLE_OUT_OF_MEMORY; + plainlen = 2 * ulen + plen + 2; + |