For more details on the version bump, see:
- https://gitlab.com/libtiff/libtiff/-/releases/v4.7.1
This bump includes the security fix for CVE-2025-8176, CVE-2025-8177
that were addressed in commit [1][2].
Also fixes the following vulnerabilities:
- CVE-2024-13978
A vulnerability was found in LibTIFF up to 4.7.0. It has been
declared as problematic. Affected by this vulnerability is the
function t2p_read_tiff_init of the file tools/tiff2pdf.c of the
component fax2ps. The manipulation leads to null pointer
dereference. The attack needs to be approached locally. The
complexity of an attack is rather high. The exploitation appears to
be difficult. The patch is named
2ebfffb0e8836bfb1cd7d85c059cd285c59761a4. It is recommended to apply
a patch to fix this issue.
For more information, see:
- https://nvd.nist.gov//vuln/detail/CVE-2024-13978
- 2ebfffb0e8
- CVE-2025-8961
A weakness has been identified in LibTIFF 4.7.0. This affects the
function main of the file tiffcrop.c of the component tiffcrop.
Executing manipulation can lead to memory corruption. The attack can
only be executed locally. The exploit has been made available to the
public and could be exploited.
For more information, see:
- https://nvd.nist.gov//vuln/detail/CVE-2025-8961
- 0ac97aa7a5
- CVE-2025-9165
A flaw has been found in LibTIFF 4.7.0. This affects the function
_TIFFmallocExt/_TIFFCheckRealloc/TIFFHashSetNew/InitCCITTFax3 of the
file tools/tiffcmp.c of the component tiffcmp. Executing
manipulation can lead to memory leak. The attack is restricted to
local execution. The exploit has been published and may be used.
This patch is called ed141286a37f6e5ddafb5069347ff5d587e7a4e0. It is
best practice to apply a patch to resolve this issue.
For more information, see:
- https://nvd.nist.gov//vuln/detail/CVE-2025-9165
- ed141286a3
This commit also updates the LICENSE.md hash file, which was updated
upstream to include a historical license. See:
a0b623c780
[1] b3974df966 package/tiff: add patches to fix CVE-2025-8176
[2] 3db725d71d package/tiff: add patch to fix CVE-2025-8177
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
[Julien: fix license hash]
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 9e67ae519f)
Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
10d381d410