expat: bump to version 2.1.1

Drop 0001-fix-CVE-2015-1283.patch since it's upstream.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Gustavo Zacarias 2016-03-13 22:46:10 -03:00 committed by Peter Korsgaard
parent e6a29a4f3c
commit 63b9681d64
3 changed files with 7 additions and 79 deletions

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@ -1,76 +0,0 @@
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
diff --git a/lib/xmlparse.c b/lib/xmlparse.c
--- a/lib/xmlparse.c
+++ b/lib/xmlparse.c
@@ -1648,29 +1648,40 @@ XML_ParseBuffer(XML_Parser parser, int l
XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
positionPtr = bufferPtr;
return result;
}
void * XMLCALL
XML_GetBuffer(XML_Parser parser, int len)
{
+/* BEGIN MOZILLA CHANGE (sanity check len) */
+ if (len < 0) {
+ errorCode = XML_ERROR_NO_MEMORY;
+ return NULL;
+ }
+/* END MOZILLA CHANGE */
switch (ps_parsing) {
case XML_SUSPENDED:
errorCode = XML_ERROR_SUSPENDED;
return NULL;
case XML_FINISHED:
errorCode = XML_ERROR_FINISHED;
return NULL;
default: ;
}
if (len > bufferLim - bufferEnd) {
- /* FIXME avoid integer overflow */
int neededSize = len + (int)(bufferEnd - bufferPtr);
+/* BEGIN MOZILLA CHANGE (sanity check neededSize) */
+ if (neededSize < 0) {
+ errorCode = XML_ERROR_NO_MEMORY;
+ return NULL;
+ }
+/* END MOZILLA CHANGE */
#ifdef XML_CONTEXT_BYTES
int keep = (int)(bufferPtr - buffer);
if (keep > XML_CONTEXT_BYTES)
keep = XML_CONTEXT_BYTES;
neededSize += keep;
#endif /* defined XML_CONTEXT_BYTES */
if (neededSize <= bufferLim - buffer) {
@@ -1689,17 +1700,25 @@ XML_GetBuffer(XML_Parser parser, int len
}
else {
char *newBuf;
int bufferSize = (int)(bufferLim - bufferPtr);
if (bufferSize == 0)
bufferSize = INIT_BUFFER_SIZE;
do {
bufferSize *= 2;
- } while (bufferSize < neededSize);
+/* BEGIN MOZILLA CHANGE (prevent infinite loop on overflow) */
+ } while (bufferSize < neededSize && bufferSize > 0);
+/* END MOZILLA CHANGE */
+/* BEGIN MOZILLA CHANGE (sanity check bufferSize) */
+ if (bufferSize <= 0) {
+ errorCode = XML_ERROR_NO_MEMORY;
+ return NULL;
+ }
+/* END MOZILLA CHANGE */
newBuf = (char *)MALLOC(bufferSize);
if (newBuf == 0) {
errorCode = XML_ERROR_NO_MEMORY;
return NULL;
}
bufferLim = newBuf + bufferSize;
#ifdef XML_CONTEXT_BYTES
if (bufferPtr) {

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@ -1,2 +1,5 @@
# Locally computed:
sha256 823705472f816df21c8f6aa026dd162b280806838bb55b3432b0fb1fcca7eb86 expat-2.1.0.tar.gz
# From https://sourceforge.net/projects/expat/files/expat/2.1.1/
md5 7380a64a8e3a9d66a9887b01d0d7ea81 expat-2.1.1.tar.bz2
sha1 ff91419882ac52151050dad0ee8190645fbeee08 expat-2.1.1.tar.bz2
# Calculated based on the hashes above
sha256 aff584e5a2f759dcfc6d48671e9529f6afe1e30b0cd6a4cec200cbe3f793de67 expat-2.1.1.tar.bz2

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@ -4,8 +4,9 @@
#
################################################################################
EXPAT_VERSION = 2.1.0
EXPAT_VERSION = 2.1.1
EXPAT_SITE = http://downloads.sourceforge.net/project/expat/expat/$(EXPAT_VERSION)
EXPAT_SOURCE = expat-$(EXPAT_VERSION).tar.bz2
EXPAT_INSTALL_STAGING = YES
EXPAT_INSTALL_STAGING_OPTS = DESTDIR=$(STAGING_DIR) installlib
EXPAT_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) installlib