Description
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.
References (8)
Core 8
Core References
Product product
http://www.libtiff.org/
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.318355
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.318355
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.624562
Exploit, Issue Tracking, Vendor Advisory issue-tracking
https://gitlab.com/libtiff/libtiff/-/issues/649
Product patch
https://gitlab.com/libtiff/libtiff/-/merge_requests/667
Scores
CVSS v3
2.5
EPSS
0.0005
EPSS Percentile
16.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
CWE-404
Status
published
Products (1)
libtiff/libtiff
< 4.7.0
Published
Aug 01, 2025
Tracked Since
Feb 18, 2026