diff options
Diffstat (limited to 'meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9226.patch')
| -rw-r--r-- | meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9226.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9226.patch b/meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9226.patch new file mode 100644 index 0000000000..0f2a4307cc --- /dev/null +++ b/meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9226.patch @@ -0,0 +1,41 @@ +From b4bf968ad52afe14e60a2dc8a95d3555c543353a Mon Sep 17 00:00:00 2001 +From: "K.Kosako" <kosako@sofnec.co.jp> +Date: Thu, 18 May 2017 17:05:27 +0900 +Subject: [PATCH] fix #55 : check too big code point value for single byte + value in next_state_val() + +--- + regparse.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- end of original header + +CVE: CVE-2017-9226 + +Add check for octal number bigger than 255. + +Upstream-Status: Pending +Signed-off-by: Joe Slater <joe.slater@windriver.com> + + +--- ruby-2.4.1.orig/regparse.c ++++ ruby-2.4.1/regparse.c +@@ -3644,7 +3644,7 @@ fetch_token(OnigToken* tok, UChar** src, + if (IS_SYNTAX_OP(syn, ONIG_SYN_OP_ESC_OCTAL3)) { + prev = p; + num = scan_unsigned_octal_number(&p, end, (c == '0' ? 2:3), enc); +- if (num < 0) return ONIGERR_TOO_BIG_NUMBER; ++ if (num < 0 || 0xff < num) return ONIGERR_TOO_BIG_NUMBER; + if (p == prev) { /* can't read nothing. */ + num = 0; /* but, it's not error */ + } +@@ -4450,6 +4450,9 @@ next_state_val(CClassNode* cc, CClassNod + switch (*state) { + case CCS_VALUE: + if (*type == CCV_SB) { ++ if (*vs > 0xff) ++ return ONIGERR_INVALID_CODE_POINT_VALUE; ++ + BITSET_SET_BIT_CHKDUP(cc->bs, (int )(*vs)); + if (IS_NOT_NULL(asc_cc)) + BITSET_SET_BIT(asc_cc->bs, (int )(*vs)); |