forked from pool/libxls
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3 Commits
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From 866fedeae65ba9ff12b6cf4449dee2096bb2da51 Mon Sep 17 00:00:00 2001
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From: stephematician <stephematician@gmail.com>
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Date: Wed, 2 Mar 2022 15:01:51 +1100
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Subject: [PATCH] Fixes #94 possible null ptr deref
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Changes due to lockedbyte and PR 97 conversation
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---
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include/xls.h | 4 +++-
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src/xls.c | 6 ++++++
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2 files changed, 9 insertions(+), 1 deletion(-)
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Index: libxls-1.6.2/include/xls.h
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===================================================================
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--- libxls-1.6.2.orig/include/xls.h
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+++ libxls-1.6.2/include/xls.h
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@@ -49,7 +49,9 @@ typedef enum {
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LIBXLS_ERROR_SEEK,
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LIBXLS_ERROR_READ,
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LIBXLS_ERROR_PARSE,
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- LIBXLS_ERROR_MALLOC
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+ LIBXLS_ERROR_MALLOC,
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+ LIBXLS_ERROR_UNSUPPORTED_ENCRYPTION,
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+ LIBXLS_ERROR_NULL_ARGUMENT
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} xls_error_t;
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const char* xls_getVersion(void);
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Index: libxls-1.6.2/src/xls.c
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===================================================================
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--- libxls-1.6.2.orig/src/xls.c
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+++ libxls-1.6.2/src/xls.c
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@@ -830,6 +830,8 @@ int xls_isRecordTooSmall(xlsWorkBook *pW
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xls_error_t xls_parseWorkBook(xlsWorkBook* pWB)
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{
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+ if(!pWB) return LIBXLS_ERROR_NULL_ARGUMENT;
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+
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BOF bof1 = { .id = 0, .size = 0 };
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BOF bof2 = { .id = 0, .size = 0 };
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BYTE* buf = NULL;
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@@ -1072,6 +1074,8 @@ cleanup:
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static xls_error_t xls_preparseWorkSheet(xlsWorkSheet* pWS)
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{
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+ if(!pWS) return LIBXLS_ERROR_NULL_ARGUMENT;
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+
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BOF tmp;
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BYTE* buf = NULL;
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xls_error_t retval = LIBXLS_OK;
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@@ -1221,6 +1225,8 @@ static xls_error_t xls_formatColumn(xlsW
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xls_error_t xls_parseWorkSheet(xlsWorkSheet* pWS)
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{
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+ if(!pWS) return LIBXLS_ERROR_NULL_ARGUMENT;
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+
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BOF tmp;
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BYTE* buf = NULL;
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long offset = pWS->filepos;
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4
_scmsync.obsinfo
Normal file
4
_scmsync.obsinfo
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@ -0,0 +1,4 @@
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mtime: 1735247335
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commit: 23239e83c6b71cc8fd808bfe21fffcf044d31683d80eea40561877997408dad6
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url: https://src.opensuse.org/clibs/libxls
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revision: master
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3
build.specials.obscpio
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3
build.specials.obscpio
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@ -0,0 +1,3 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:b2d7c416a74ac757e3d0b5136282aaf5e81154ba212395a7b7f72b4cc0057c2a
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size 256
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@ -1,3 +0,0 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:5dacc34d94bf2115926c80c6fb69e4e7bd2ed6403d51cff49041a94172f5e371
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size 443736
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BIN
libxls-1.6.3.tar.gz
(Stored with Git LFS)
Normal file
BIN
libxls-1.6.3.tar.gz
(Stored with Git LFS)
Normal file
Binary file not shown.
@ -1,3 +1,13 @@
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-------------------------------------------------------------------
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Thu Dec 26 20:34:32 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
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- Update to release 1.6.3
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* Fix style record size check on big-endian systems
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* Fix header include in C++ mode
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* Fix buffer overflows when parsing style records
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* Fix infinite loop with self-referencing sectors
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- Delete 0001-Fixes-94-possible-null-ptr-deref.patch (merged)
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-------------------------------------------------------------------
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-------------------------------------------------------------------
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Mon May 16 20:51:17 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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Mon May 16 20:51:17 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
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@ -1,7 +1,7 @@
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#
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#
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# spec file for package libxls
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# spec file for package libxls
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#
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#
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# Copyright (c) 2022 SUSE LLC
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# Copyright (c) 2024 SUSE LLC
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#
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#
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# All modifications and additions to the file contributed by third parties
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# remain the property of their copyright owners, unless otherwise agreed
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@ -18,14 +18,13 @@
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Name: libxls
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Name: libxls
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%define lname libxlsreader8
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%define lname libxlsreader8
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Version: 1.6.2
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Version: 1.6.3
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Release: 0
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Release: 0
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Summary: Library for Parsing Excel (XLS) Files
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Summary: Library for Parsing Excel (XLS) Files
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License: BSD-2-Clause
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License: BSD-2-Clause
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Group: Development/Libraries/C and C++
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Group: Development/Libraries/C and C++
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URL: https://github.com/libxls/libxls
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URL: https://github.com/libxls/libxls
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Source: https://github.com/libxls/libxls/releases/download/v%version/libxls-%version.tar.gz
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Source: https://github.com/libxls/libxls/releases/download/v%version/libxls-%version.tar.gz
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Patch1: 0001-Fixes-94-possible-null-ptr-deref.patch
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BuildRequires: pkg-config
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BuildRequires: pkg-config
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%description
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%description
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