High severity · published Jul 26, 2025
CVE-2025-8177
LibTIFF thumbnail.c setrow buffer overflow
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was found in LibTIFF up to 4.7.0. It has been rated as critical. This issue affects the function setrow of the file tools/thumbnail.c. The manipulation leads to buffer overflow. An attack has to be approached locally. The patch is named e8c9d6c616b19438695fd829e58ae4fde5bfbc22. It is recommended to apply a patch to fix this issue. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
LibTIFF ·
4.0; 4.1; 4.2; 4.3; 4.4; 4.5; +2 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-8177
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-8177
Product
http://www.libtiff.org/
Patch
https://gitlab.com/libtiff/libtiff/-/commit/e8c9d6c616b19438695fd829e58ae4fde5bfbc22
Exploit
https://gitlab.com/libtiff/libtiff/-/issues/715
Product
https://gitlab.com/libtiff/libtiff/-/merge_requests/737
Permissions Required
https://vuldb.com/?ctiid.317591
Third Party Advisory
https://vuldb.com/?id.317591
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