Chapter 3. Security Fixes
This update includes fixes for the following security related issues:
| ID | Impact | Summary |
|---|---|---|
| Moderate | expat: Out-of-bounds heap read on crafted input causing crash | |
| Low | curl: escape and unescape integer overflows | |
| Moderate | curl: Cookie injection for other servers | |
| Low | curl: Case insensitive password comparison | |
| Moderate | curl: Out-of-bounds write via unchecked multiplication | |
| Moderate | curl: Double-free in curl_maprintf | |
| Moderate | curl: Double-free in krb5 code | |
| Low | curl: curl_getdate out-of-bounds read | |
| Low | curl: URL unescape heap overflow via integer truncation | |
| Low | curl: Use-after-free via shared cookies | |
| Moderate | curl: Invalid URL parsing with '#' | |
| Moderate | curl: IDNA 2003 makes curl use wrong host | |
| Moderate | libxml2: out-of-bounds read (unfixed CVE-2016-4483 in JBCS) | |
| Moderate | pcre: Out-of-bounds read in compile_bracket_matchingpath function (8.41/3) | |
| Moderate | pcre: Invalid Unicode property lookup (8.41/7, 10.24/2) | |
| Low | pcre: invalid memory read in _pcre32_xclass (pcre_xclass.c) | |
| Low | pcre: stack-based buffer overflow write in pcre32_copy_substring | |
| Low | pcre: stack-based buffer overflow write in pcre32_copy_substring | |
| Moderate | curl: FTP PWD response parser out of bounds read | |
| Moderate | curl: IMAP FETCH response out of bounds read | |
| Moderate | curl: Heap-based buffer overflow in Curl_smtp_escape_eob() when uploading data over SMTP |
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