summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Misc/NEWS3
-rw-r--r--Modules/expat/xmltok_impl.c2
2 files changed, 3 insertions, 2 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 638d8e7..ce333a5 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,7 +12,8 @@ What's New in Python 2.5.5c2?
Extension Modules
-----------------
-- Fix DoS via XML document with malformed UTF-8 sequences (CVE_2009_3560).
+- expat: Fix DoS via XML document with malformed UTF-8 sequences (CVE_2009_3560).
+- expat: Fix DoS via malformed XML (CVE-2009-3720).
What's New in Python 2.5.5c1?
diff --git a/Modules/expat/xmltok_impl.c b/Modules/expat/xmltok_impl.c
index 0ee57ab..f793a6b 100644
--- a/Modules/expat/xmltok_impl.c
+++ b/Modules/expat/xmltok_impl.c
@@ -1741,7 +1741,7 @@ PREFIX(updatePosition)(const ENCODING *enc,
const char *end,
POSITION *pos)
{
- while (ptr != end) {
+ while (ptr < end) {
switch (BYTE_TYPE(enc, ptr)) {
#define LEAD_CASE(n) \
case BT_LEAD ## n: \