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- security update

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- added patches
  fix CVE-2020-13790 [bsc#1172491], heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file
  + libjpeg-turbo-CVE-2020-13790.patch

OBS-URL: https://build.opensuse.org/package/show/graphics/libjpeg-turbo?expand=0&rev=108
This commit is contained in:
Petr Gajdos 2020-06-08 11:50:37 +00:00 committed by Git OBS Bridge
parent a585834493
commit 5ce7ee4837
4 changed files with 26 additions and 0 deletions
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12
libjpeg-turbo-CVE-2020-13790.patch Normal file
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@ -0,0 +1,12 @@
--- a/rdppm.c
+++ b/rdppm.c
@@ -720,7 +720,7 @@ start_input_ppm(j_compress_ptr cinfo, cjpeg_source_ptr sinfo)
/* On 16-bit-int machines we have to be careful of maxval = 65535 */
source->rescale = (JSAMPLE *)
(*cinfo->mem->alloc_small) ((j_common_ptr)cinfo, JPOOL_IMAGE,
- (size_t)(((long)maxval + 1L) *
+ (size_t)(((long)MAX(maxval, 255) + 1L) *
sizeof(JSAMPLE)));
half_maxval = maxval / 2;
for (val = 0; val <= (long)maxval; val++) {

8
libjpeg-turbo.changes
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@ -1,3 +1,11 @@
-------------------------------------------------------------------
Mon Jun 8 11:49:47 UTC 2020 - pgajdos@suse.com
- security update
- added patches
fix CVE-2020-13790 [bsc#1172491], heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file
+ libjpeg-turbo-CVE-2020-13790.patch
-------------------------------------------------------------------
Sun Mar 29 10:02:02 UTC 2020 - Aaron Stern <ukbeast89@protonmail.com>

3
libjpeg-turbo.spec
View File

@ -39,6 +39,8 @@ Source0: http://downloads.sf.net/libjpeg-turbo/libjpeg-turbo-%{version}.t
Source1: baselibs.conf
Patch1: libjpeg-turbo-1.3.0-tiff-ojpeg.patch
Patch2: ctest-depends.patch
# CVE-2020-13790 [bsc#1172491], heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file
Patch3: libjpeg-turbo-CVE-2020-13790.patch
BuildRequires: cmake
BuildRequires: gcc-c++
BuildRequires: pkgconfig
@ -104,6 +106,7 @@ files using the libjpeg library.
%setup -q
%patch1
%patch2 -p1
%patch3 -p1
%build
MYLDFLAGS="-Wl,-z,relro,-z,now"

3
libjpeg62-turbo.spec
View File

@ -34,6 +34,8 @@ Source2: libjpeg-turbo.keyring
Source3: baselibs.conf
Patch1: libjpeg-turbo-1.3.0-tiff-ojpeg.patch
Patch2: ctest-depends.patch
# CVE-2020-13790 [bsc#1172491], heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file
Patch3: libjpeg-turbo-CVE-2020-13790.patch
BuildRequires: cmake
BuildRequires: gcc-c++
# needed for tests as we remove the lib here
@ -78,6 +80,7 @@ files using the libjpeg library.
%setup -q -n libjpeg-turbo-%{srcver}
%patch1
%patch2 -p1
%patch3 -p1
%build
export LDFLAGS="-Wl,-z,relro,-z,now"