Is CVE-2025-8177 in the CISA KEV catalog?

No. CVE-2025-8177 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-8177?

CVE-2025-8177 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2025-8177?

CVE-2025-8177 has an EPSS score of 0.27% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-8177?

Upgrade tiff on debian unstable to 4.7.1-1 or later. Fixes are available for 15 affected products.

CVE & CISA-KEV Catalog

CVE-2025-8177

MEDIUM

5.3

CVSS v3

NVD

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.

CWE-119Buffer Overflow CWE-120Classic Buffer Overflow

How to fix

Remediation Available

tiffDebian

Fixed in:4.7.1-1CVE-2025-8177

libtiffRed Hat / RHEL

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

libtiffRocky

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

libtiff-debuginfoRocky

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

libtiff-debuginfoRed Hat / RHEL

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

libtiff-develRed Hat / RHEL

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

libtiff-develRocky

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

libtiff-staticRocky

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

libtiff-staticRed Hat / RHEL

Fixed in:0:4.0.3-35.el7_9.1.ppcRHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.s390RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

libtiff-toolsRocky

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

libtiff-toolsRed Hat / RHEL

Fixed in:0:4.0.3-35.el7_9.1.ppc64RHSA-2025:21407

Fixed in:0:4.0.3-35.el7_9.1RHSA-2025:21407

libtiff-toolsUbuntu

Fixed in:4.0.3-7ubuntu0.11+esm15USN-7707-1

Fixed in:4.0.6-1ubuntu0.8+esm18USN-7707-1

Fixed in:4.0.9-5ubuntu0.10+esm8USN-7707-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.14+esm1USN-7707-1

Fixed in:4.3.0-6ubuntu0.11USN-7707-1

Fixed in:4.5.1+git230720-4ubuntu2.3USN-7707-1

libtiff5Ubuntu

Fixed in:4.0.3-7ubuntu0.11+esm15USN-7707-1

Fixed in:4.0.6-1ubuntu0.8+esm18USN-7707-1

Fixed in:4.0.9-5ubuntu0.10+esm8USN-7707-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.14+esm1USN-7707-1

Fixed in:4.3.0-6ubuntu0.11USN-7707-1

libtiff6Ubuntu

Fixed in:4.5.1+git230720-4ubuntu2.3USN-7707-1

tiffUbuntu

Fixed in:4.0.3-7ubuntu0.11+esm15USN-7707-1

Fixed in:4.0.6-1ubuntu0.8+esm18USN-7707-1

Fixed in:4.0.9-5ubuntu0.10+esm8USN-7707-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.14+esm1USN-7707-1

Fixed in:4.3.0-6ubuntu0.11USN-7707-1

Fixed in:4.5.1+git230720-4ubuntu2.3USN-7707-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Exploit Intelligence

0.27%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Patch1

gitlab.com

Exploit1

gitlab.com

Third-Party Advisory2

VDB Entry1

vuldb.com

Product2

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-09-11.