Home/CVE/A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the funct
CVE

CVE-2025-8176

A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the funct

A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c.

The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

The patch is identified as fe10872e53efba9cc36c66ac4ab3b41a839d5172. It is recommended to apply a patch to fix this issue.

MEDIUM · CVSS 5.3 EPSS 0.00067
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-416Use After Free
▤

Affected Products & Versions

1
libtiff<= 4.7.0
⚠

Public Exploits & PoCs

1
pocgitlab.com · issues/707gitlab.com
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Jul 2025 · 04:16 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

29
rhsaRHSA-2026:3462Important
rhsaRHSA-2026:3461Important
rhsaRHSA-2025:23080Important
rhsaRHSA-2025:23079Important
rhsaRHSA-2025:23078Important
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.libtiff.org/Product
https://gitlab.com/libtiff/libtiff/-/commit/fe10872e53efba9cc36c66ac4ab3b41a839d5172Patch
https://gitlab.com/libtiff/libtiff/-/merge_requests/727Product
https://vuldb.com/?ctiid.317590Permissions RequiredVDB Entry
https://vuldb.com/?id.317590Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.621796Third Party AdvisoryVDB Entry
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