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import CS libtiff-4.4.0-13.el9

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This commit is contained in:
eabdullin 2024-09-30 15:56:34 +00:00
parent 76b72a4710
commit 5081d87575
2 changed files with 54 additions and 1 deletions
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46
SOURCES/libtiff-4.6.0-CVE-2024-7006.patch Normal file
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@ -0,0 +1,46 @@
diff -up tiff-4.4.0/libtiff/tif_dirinfo.c.CVE-2024-7006 tiff-4.4.0/libtiff/tif_dirinfo.c
--- tiff-4.4.0/libtiff/tif_dirinfo.c.CVE-2024-7006 2024-08-16 00:35:35.339965778 +0200
+++ tiff-4.4.0/libtiff/tif_dirinfo.c 2024-08-16 00:54:58.255221954 +0200
@@ -824,7 +824,7 @@ _TIFFFindOrRegisterField(TIFF *tif, uint
fld = TIFFFindField(tif, tag, dt);
if (fld == NULL) {
fld = _TIFFCreateAnonField(tif, tag, dt);
- if (!_TIFFMergeFields(tif, fld, 1))
+ if (fld == NULL || !_TIFFMergeFields(tif, fld, 1))
return NULL;
}
diff -up tiff-4.4.0/libtiff/tif_dirread.c.CVE-2024-7006 tiff-4.4.0/libtiff/tif_dirread.c
--- tiff-4.4.0/libtiff/tif_dirread.c.CVE-2024-7006 2024-08-16 00:35:35.341965797 +0200
+++ tiff-4.4.0/libtiff/tif_dirread.c 2024-08-16 00:59:02.455017380 +0200
@@ -4038,11 +4038,10 @@ TIFFReadDirectory(TIFF* tif)
dp->tdir_tag,dp->tdir_tag);
/* the following knowingly leaks the
anonymous field structure */
- if (!_TIFFMergeFields(tif,
- _TIFFCreateAnonField(tif,
- dp->tdir_tag,
- (TIFFDataType) dp->tdir_type),
- 1)) {
+ const TIFFField *fld = _TIFFCreateAnonField(
+ tif, dp->tdir_tag, (TIFFDataType)dp->tdir_type);
+ if (fld == NULL || !_TIFFMergeFields(tif, fld, 1))
+ {
TIFFWarningExt(tif->tif_clientdata,
module,
"Registering anonymous field with tag %"PRIu16" (0x%"PRIx16") failed",
@@ -4805,10 +4804,10 @@ TIFFReadCustomDirectory(TIFF* tif, toff_
TIFFWarningExt(tif->tif_clientdata, module,
"Unknown field with tag %"PRIu16" (0x%"PRIx16") encountered",
dp->tdir_tag, dp->tdir_tag);
- if (!_TIFFMergeFields(tif, _TIFFCreateAnonField(tif,
- dp->tdir_tag,
- (TIFFDataType) dp->tdir_type),
- 1)) {
+ const TIFFField *fld = _TIFFCreateAnonField(
+ tif, dp->tdir_tag, (TIFFDataType)dp->tdir_type);
+ if (fld == NULL || !_TIFFMergeFields(tif, fld, 1))
+ {
TIFFWarningExt(tif->tif_clientdata, module,
"Registering anonymous field with tag %"PRIu16" (0x%"PRIx16") failed",
dp->tdir_tag, dp->tdir_tag);

9
SPECS/libtiff.spec
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@ -1,7 +1,7 @@
Summary: Library of functions for manipulating TIFF format image files
Name: libtiff
Version: 4.4.0
Release: 12%{?dist}
Release: 13%{?dist}
License: libtiff
URL: http://www.simplesystems.org/libtiff/
@ -36,6 +36,10 @@ Patch0020: 0020-CVE-2023-3618-tiffcrop-fix-553-by-considering-error-.patch
Patch0021: 0021-CVE-2023-40745-CVE-2023-41175-raw2tiff-fix-integer-o.patch
Patch0022: 0022-CVE-2023-6228-Merge-branch-fix_606_tiffcp_check_also.patch
# from upstream, for <=4.6.0, RHEL-52931
# https://gitlab.com/libtiff/libtiff/-/commit/3705f82b6483c7906cf08cd6b9dcdcd59c61d779
Patch23: libtiff-4.6.0-CVE-2024-7006.patch
BuildRequires: gcc, gcc-c++
BuildRequires: zlib-devel libjpeg-devel jbigkit-devel libzstd-devel libwebp-devel
BuildRequires: libtool automake autoconf pkgconfig
@ -187,6 +191,9 @@ find html -name 'Makefile*' | xargs rm
%{_mandir}/man1/*
%changelog
* Wed Aug 21 2024 Michal Hlavinka <mhlavink@redhat.com> - 4.4.0-13
- fix CVE-2024-7006 a null pointer dereference in tif_dirinfo (RHEL-52931)
* Thu Nov 23 2023 Matej Mužila <mmuzila@redhat.com> - 4.4.0-12
- Fix CVE-2023-6228
- Resolves: RHEL-10084