Security update for tiff
| Announcement ID: | SUSE-SU-2018:1180-1 |
| Rating: | moderate |
| References: | #1046077 #1074318 #1081690 |
| Affected Products: |
An update that fixes three vulnerabilities is now available.
Description:
This update for tiff fixes the following issues:
- CVE-2017-9935: There was a heap-based buffer overflow in the
t2p_write_pdf function in tools/tiff2pdf.c. This heap overflow could
lead to different damages. For example, a crafted TIFF document can lead
to an out-of-bounds read in TIFFCleanup, an invalid free in TIFFClose or
t2p_free, memory corruption in t2p_readwrite_pdf_image, or a double free
in t2p_free. Given these possibilities, it probably could cause
arbitrary code execution (bsc#1046077)
- CVE-2017-17973: There is a heap-based use-after-free in the
t2p_writeproc function in tiff2pdf.c. (bsc#1074318)
- CVE-2018-5784: There is an uncontrolled resource consumption in the
TIFFSetDirectory function of tif_dir.c. Remote attackers could leverage
this vulnerability to cause a denial of service via a crafted tif file.
This occurs because the declared number of directory entries is not
validated against the actual number of directory entries (bsc#1081690)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 12-SP3:
zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-822=1 - SUSE Linux Enterprise Server 12-SP3:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-822=1 - SUSE Linux Enterprise Desktop 12-SP3:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-822=1
Package List:
- SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):
- libtiff-devel-4.0.9-44.10.1
- tiff-debuginfo-4.0.9-44.10.1
- tiff-debugsource-4.0.9-44.10.1
- SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
- libtiff5-4.0.9-44.10.1
- libtiff5-debuginfo-4.0.9-44.10.1
- tiff-4.0.9-44.10.1
- tiff-debuginfo-4.0.9-44.10.1
- tiff-debugsource-4.0.9-44.10.1
- SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):
- libtiff5-32bit-4.0.9-44.10.1
- libtiff5-debuginfo-32bit-4.0.9-44.10.1
- SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
- libtiff5-32bit-4.0.9-44.10.1
- libtiff5-4.0.9-44.10.1
- libtiff5-debuginfo-32bit-4.0.9-44.10.1
- libtiff5-debuginfo-4.0.9-44.10.1
- tiff-debuginfo-4.0.9-44.10.1
- tiff-debugsource-4.0.9-44.10.1