summaryrefslogtreecommitdiff
path: root/libicuuc/libicu/unistr.cpp.patch
diff options
context:
space:
mode:
authorKaren Arutyunov <karen@codesynthesis.com>2020-04-07 21:21:28 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2020-04-08 15:03:08 +0300
commitb7b91802a7d16cd9a435bcede5f31d2e3ccee653 (patch)
treed938999381f0d81032c3244501392ec753056c0c /libicuuc/libicu/unistr.cpp.patch
parent3f87de068e8081598466018523b734543ae53ac0 (diff)
Release version 65.1.0+3v65.1.0+3
Fix the Debian-reported security issue CVE-2020-10531
Diffstat (limited to 'libicuuc/libicu/unistr.cpp.patch')
-rw-r--r--libicuuc/libicu/unistr.cpp.patch15
1 files changed, 15 insertions, 0 deletions
diff --git a/libicuuc/libicu/unistr.cpp.patch b/libicuuc/libicu/unistr.cpp.patch
new file mode 100644
index 0000000..485f94c
--- /dev/null
+++ b/libicuuc/libicu/unistr.cpp.patch
@@ -0,0 +1,15 @@
+--- libicu/uc/unistr.cpp 2019-12-23 14:38:39.792890424 +0300
++++ libicu/unistr.cpp 2020-04-07 21:15:55.107326955 +0300
+@@ -1563,7 +1563,11 @@ UnicodeString::doAppend(const UChar *src
+ }
+
+ int32_t oldLength = length();
+- int32_t newLength = oldLength + srcLength;
++ int32_t newLength;
++ if (uprv_add32_overflow(oldLength, srcLength, &newLength)) {
++ setToBogus();
++ return *this;
++ }
+
+ // Check for append onto ourself
+ const UChar* oldArray = getArrayStart();