mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-13 18:36:14 -05:00
43acfcb2c7
* gnu/packages/gnome.scm (libcroco)[replacement]: New field. (libcroco/fixed): New variable. * gnu/packages/patches/libcroco-CVE-2017-7960.patch, gnu/packages/patches/libcroco-CVE-2017-7961.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them.
50 lines
1.6 KiB
Diff
50 lines
1.6 KiB
Diff
Fix CVE-2017-7961:
|
|
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7961
|
|
|
|
Patch copied from upstream source repository:
|
|
|
|
https://git.gnome.org/browse/libcroco/commit/?id=9ad72875e9f08e4c519ef63d44cdbd94aa9504f7
|
|
|
|
From 9ad72875e9f08e4c519ef63d44cdbd94aa9504f7 Mon Sep 17 00:00:00 2001
|
|
From: Ignacio Casal Quinteiro <qignacio@amazon.com>
|
|
Date: Sun, 16 Apr 2017 13:56:09 +0200
|
|
Subject: tknzr: support only max long rgb values
|
|
|
|
This fixes a possible out of bound when reading rgbs which
|
|
are longer than the support MAXLONG
|
|
---
|
|
src/cr-tknzr.c | 10 ++++++++++
|
|
1 file changed, 10 insertions(+)
|
|
|
|
diff --git a/src/cr-tknzr.c b/src/cr-tknzr.c
|
|
index 1a7cfeb..1548c35 100644
|
|
--- a/src/cr-tknzr.c
|
|
+++ b/src/cr-tknzr.c
|
|
@@ -1279,6 +1279,11 @@ cr_tknzr_parse_rgb (CRTknzr * a_this, CRRgb ** a_rgb)
|
|
status = cr_tknzr_parse_num (a_this, &num);
|
|
ENSURE_PARSING_COND ((status == CR_OK) && (num != NULL));
|
|
|
|
+ if (num->val > G_MAXLONG) {
|
|
+ status = CR_PARSING_ERROR;
|
|
+ goto error;
|
|
+ }
|
|
+
|
|
red = num->val;
|
|
cr_num_destroy (num);
|
|
num = NULL;
|
|
@@ -1298,6 +1303,11 @@ cr_tknzr_parse_rgb (CRTknzr * a_this, CRRgb ** a_rgb)
|
|
status = cr_tknzr_parse_num (a_this, &num);
|
|
ENSURE_PARSING_COND ((status == CR_OK) && (num != NULL));
|
|
|
|
+ if (num->val > G_MAXLONG) {
|
|
+ status = CR_PARSING_ERROR;
|
|
+ goto error;
|
|
+ }
|
|
+
|
|
PEEK_BYTE (a_this, 1, &next_bytes[0]);
|
|
if (next_bytes[0] == '%') {
|
|
SKIP_CHARS (a_this, 1);
|
|
--
|
|
cgit v0.12
|
|
|