[mapserver] 01/02: Add upstream patch to fix CVE-2017-5522 (stack buffer overflow).
Bas Couwenberg
sebastic at debian.org
Wed Jan 18 20:26:28 UTC 2017
This is an automated email from the git hooks/post-receive script.
sebastic pushed a commit to branch jessie-backports
in repository mapserver.
commit f2b9637691b0a4fa3bebac7f74d465167269d247
Author: Bas Couwenberg <sebastic at xs4all.nl>
Date: Wed Jan 18 21:15:13 2017 +0100
Add upstream patch to fix CVE-2017-5522 (stack buffer overflow).
---
debian/changelog | 6 +++++
.../patches/0001-security-fix-patch-by-EvenR.patch | 27 ++++++++++++++++++++++
debian/patches/series | 1 +
3 files changed, 34 insertions(+)
diff --git a/debian/changelog b/debian/changelog
index 0b817c3..c864684 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+mapserver (7.0.3-1~bpo8+2) UNRELEASED; urgency=medium
+
+ * Add upstream patch to fix CVE-2017-5522 (stack buffer overflow).
+
+ -- Bas Couwenberg <sebastic at debian.org> Wed, 18 Jan 2017 21:14:48 +0100
+
mapserver (7.0.3-1~bpo8+1) jessie-backports; urgency=medium
* Rebuild for jessie-backports.
diff --git a/debian/patches/0001-security-fix-patch-by-EvenR.patch b/debian/patches/0001-security-fix-patch-by-EvenR.patch
new file mode 100644
index 0000000..010aefa
--- /dev/null
+++ b/debian/patches/0001-security-fix-patch-by-EvenR.patch
@@ -0,0 +1,27 @@
+Description: security fix (patch by EvenR)
+ Fixes CVE-2017-5522 (stack buffer overflow)
+Author: Even Rouault <even.rouault at spatialys.com>
+Origin: https://github.com/mapserver/mapserver/commit/e52a436c0e1c5e9f7ef13428dba83194a800f4df
+
+--- a/mapogcfilter.c
++++ b/mapogcfilter.c
+@@ -3004,6 +3004,8 @@ char *FLTGetIsLikeComparisonExpression(F
+
+ pszValue = psFilterNode->psRightNode->pszValue;
+ nLength = strlen(pszValue);
++ if( 1 + 2 * nLength + 1 + 1 >= sizeof(szTmp) )
++ return NULL;
+
+ iTmp =0;
+ if (nLength > 0 && pszValue[0] != pszWild[0] &&
+--- a/mapogcfiltercommon.c
++++ b/mapogcfiltercommon.c
+@@ -88,6 +88,8 @@ char *FLTGetIsLikeComparisonCommonExpres
+
+ pszValue = psFilterNode->psRightNode->pszValue;
+ nLength = strlen(pszValue);
++ if( 1 + 2 * nLength + 1 + 1 >= sizeof(szTmp) )
++ return NULL;
+
+ iTmp =0;
+ if (nLength > 0 && pszValue[0] != pszWild[0] && pszValue[0] != pszSingle[0] && pszValue[0] != pszEscape[0]) {
diff --git a/debian/patches/series b/debian/patches/series
index 78cc1a1..5dc9dc4 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -2,3 +2,4 @@ hardening.patch
perl-mapscript-install.patch
ruby-mapscript-install.patch
java-hardening.patch
+0001-security-fix-patch-by-EvenR.patch
--
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-grass/mapserver.git
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