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-rw-r--r--external/liborcus/forcepoint-83.patch.138
1 files changed, 38 insertions, 0 deletions
diff --git a/external/liborcus/forcepoint-83.patch.1 b/external/liborcus/forcepoint-83.patch.1
new file mode 100644
index 000000000..644c0dcff
--- /dev/null
+++ b/external/liborcus/forcepoint-83.patch.1
@@ -0,0 +1,38 @@
+From 4d58816e995a562f26f3cc5006ae9ddd46b1bbed Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
+Date: Wed, 23 Mar 2022 16:44:00 +0000
+Subject: [PATCH] forcepoint#83 Invalid read of size 1
+
+==343916== Invalid read of size 1
+==343916== at 0x11A7B2F0: orcus::parser_base::cur_char() const (parser_base.hpp:79)
+==343916== by 0x11B7B112: orcus::sax_parser<orcus::sax_ns_parser<orcus::sax_token_parser<orcus::xml_stream_handler>::handler_wrapper>::handler_wrapper, orcus::sax_parser_default_config>::element_open(long) (sax_parser.hpp:258)
+==343916== by 0x11B7A2C7: orcus::sax_parser<orcus::sax_ns_parser<orcus::sax_token_parser<orcus::xml_stream_handler>::handler_wrapper>::handler_wrapper, orcus::sax_parser_default_config>::element() (sax_parser.hpp:246)
+==343916== by 0x11B7A197: orcus::sax_parser<orcus::sax_ns_parser<orcus::sax_token_parser<orcus::xml_stream_handler>::handler_wrapper>::handler_wrapper, orcus::sax_parser_default_config>::body() (sax_parser.hpp:214)
+==343916== by 0x11B79FD9: orcus::sax_parser<orcus::sax_ns_parser<orcus::sax_token_parser<orcus::xml_stream_handler>::handler_wrapper>::handler_wrapper, orcus::sax_parser_default_config>::parse() (sax_parser.hpp:182)
+==343916== by 0x11B79F8B: orcus::sax_ns_parser<orcus::sax_token_parser<orcus::xml_stream_handler>::handler_wrapper>::parse() (sax_ns_parser.hpp:277)
+==343916== by 0x11B79768: orcus::sax_token_parser<orcus::xml_stream_handler>::parse() (sax_token_parser.hpp:215)
+==343916== by 0x11B79406: orcus::xml_stream_parser::parse() (xml_stream_parser.cpp:68)
+==343916== by 0x11BE3805: orcus::orcus_xlsx::detect(unsigned char const*, unsigned long) (orcus_xlsx.cpp:188)
+==343916== by 0x11AB2482: orcus::detect(unsigned char const*, unsigned long) (format_detection.cpp:60)
+==343916== by 0x30E60945: (anonymous namespace)::OrcusFormatDetect::detect(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>&) (filterdetect.cxx:83)
+==343916== by 0x30E60ABE: non-virtual thunk to (anonymous namespace)::OrcusFormatDetect::detect(com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>&) (filterdetect.cxx:0)
+---
+ include/orcus/sax_parser.hpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/orcus/sax_parser.hpp b/include/orcus/sax_parser.hpp
+index 15e8d917..2e707568 100644
+--- a/include/orcus/sax_parser.hpp
++++ b/include/orcus/sax_parser.hpp
+@@ -255,7 +255,7 @@ void sax_parser<_Handler,_Config>::element_open(std::ptrdiff_t begin_pos)
+ while (true)
+ {
+ skip_space_and_control();
+- char c = cur_char();
++ char c = cur_char_checked();
+ if (c == '/')
+ {
+ // Self-closing element: <element/>
+--
+2.35.1
+