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[info=ecaa48cdb38d66674d4cd86009359bdaee820561ae2c23d706eefde36a6e3f45]

OBS-URL: https://build.opensuse.org/package/show/server:mail/libxls?expand=0&rev=15
This commit is contained in:
Jan Engelhardt 2024-12-26 20:32:45 +00:00 committed by Git OBS Bridge
commit 2d28caff24
8 changed files with 212 additions and 0 deletions

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.osc

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From 866fedeae65ba9ff12b6cf4449dee2096bb2da51 Mon Sep 17 00:00:00 2001
From: stephematician <stephematician@gmail.com>
Date: Wed, 2 Mar 2022 15:01:51 +1100
Subject: [PATCH] Fixes #94 possible null ptr deref
Changes due to lockedbyte and PR 97 conversation
---
include/xls.h | 4 +++-
src/xls.c | 6 ++++++
2 files changed, 9 insertions(+), 1 deletion(-)
Index: libxls-1.6.2/include/xls.h
===================================================================
--- libxls-1.6.2.orig/include/xls.h
+++ libxls-1.6.2/include/xls.h
@@ -49,7 +49,9 @@ typedef enum {
LIBXLS_ERROR_SEEK,
LIBXLS_ERROR_READ,
LIBXLS_ERROR_PARSE,
- LIBXLS_ERROR_MALLOC
+ LIBXLS_ERROR_MALLOC,
+ LIBXLS_ERROR_UNSUPPORTED_ENCRYPTION,
+ LIBXLS_ERROR_NULL_ARGUMENT
} xls_error_t;
const char* xls_getVersion(void);
Index: libxls-1.6.2/src/xls.c
===================================================================
--- libxls-1.6.2.orig/src/xls.c
+++ libxls-1.6.2/src/xls.c
@@ -830,6 +830,8 @@ int xls_isRecordTooSmall(xlsWorkBook *pW
xls_error_t xls_parseWorkBook(xlsWorkBook* pWB)
{
+ if(!pWB) return LIBXLS_ERROR_NULL_ARGUMENT;
+
BOF bof1 = { .id = 0, .size = 0 };
BOF bof2 = { .id = 0, .size = 0 };
BYTE* buf = NULL;
@@ -1072,6 +1074,8 @@ cleanup:
static xls_error_t xls_preparseWorkSheet(xlsWorkSheet* pWS)
{
+ if(!pWS) return LIBXLS_ERROR_NULL_ARGUMENT;
+
BOF tmp;
BYTE* buf = NULL;
xls_error_t retval = LIBXLS_OK;
@@ -1221,6 +1225,8 @@ static xls_error_t xls_formatColumn(xlsW
xls_error_t xls_parseWorkSheet(xlsWorkSheet* pWS)
{
+ if(!pWS) return LIBXLS_ERROR_NULL_ARGUMENT;
+
BOF tmp;
BYTE* buf = NULL;
long offset = pWS->filepos;

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mtime: 1652801070
commit: ecaa48cdb38d66674d4cd86009359bdaee820561ae2c23d706eefde36a6e3f45
url: https://src.opensuse.org/clibs/libxls
revision: master

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version https://git-lfs.github.com/spec/v1
oid sha256:7670816d47a9b0e0298e1454f08322ec33dee8264a37bb15de103b0acf7cf267
size 256

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version https://git-lfs.github.com/spec/v1
oid sha256:5dacc34d94bf2115926c80c6fb69e4e7bd2ed6403d51cff49041a94172f5e371
size 443736

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-------------------------------------------------------------------
Mon May 16 20:51:17 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Add 0001-Fixes-94-possible-null-ptr-deref.patch
[boo#1192323] [CVE-2021-27836]
-------------------------------------------------------------------
Tue Jan 26 11:30:00 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
- Update to release 1.6.2
* Fix NULL pointer dereferences in the xls2csv tool
[boo#1179532] [CVE-2020-27819]
-------------------------------------------------------------------
Wed Sep 9 14:46:43 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
- Update to release 1.6.1
* Enabled decoding of non-Unicode character sets in older
(BIFF5) XLS files.
* Improved string conversion performance in newer files.
-------------------------------------------------------------------
Tue Aug 25 15:54:47 UTC 2020 - Dirk Mueller <dmueller@suse.com>
- update to 1.5.3:
* Allow truncated XLS files
* Fix long-standing "extra column" bug #73
* Support for RSTRING records (rich-text cells in older
BIFF5 files) tidyverse/readxl#611
-------------------------------------------------------------------
Sun Dec 1 21:01:30 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
- Initial package for openSUSE

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#
# spec file for package libxls
#
# Copyright (c) 2022 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
Name: libxls
%define lname libxlsreader8
Version: 1.6.2
Release: 0
Summary: Library for Parsing Excel (XLS) Files
License: BSD-2-Clause
Group: Development/Libraries/C and C++
URL: https://github.com/libxls/libxls
Source: https://github.com/libxls/libxls/releases/download/v%version/libxls-%version.tar.gz
Patch1: 0001-Fixes-94-possible-null-ptr-deref.patch
BuildRequires: pkg-config
%description
libxls is a C library which can read Excel (xls) files since Excel 97
(the BIFF8 format). libxls cannot write Excel files.
%package -n %lname
Summary: Library for Parsing Excel (XLS) Files
Group: System/Libraries
%description -n %lname
libxlsreader is a C library which can read Excel (xls) files since Excel
97 (the BIFF8 format). libxlsreader cannot write Excel files.
%package devel
Summary: Header files for libxls
Group: Development/Libraries/C and C++
Requires: %lname = %version
%description devel
Development files for libxls.
%package tools
Summary: Utility for parsing Excel (XLS) files
Group: Productivity/Office/Other
Conflicts: xls2csv
%description tools
This package contains libxls2csv, a tool which converts an XLS file to
CSV format, more suitable for parsing.
%prep
%autosetup -p1
%build
%configure --disable-static
%make_build
%install
%make_install
rm -f %buildroot/%_libdir/*.la
%post -n %lname -p /sbin/ldconfig
%postun -n %lname -p /sbin/ldconfig
%files -n %lname
%license LICENSE
%_libdir/*.so.*
%files devel
%_includedir/*
%_libdir/*.so
%_libdir/pkgconfig/*.pc
%files tools
%_bindir/xls2csv
%_mandir/man*/xls2csv*
%changelog