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TI-2025-07482 Aliases CVE-2025-8177GHSA-w743-578r-x56m

LibTIFF thumbnail.c setrow buffer overflow

Priority MEDIUM 55CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00327 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Red Hat: 1 advisory

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—LibTIFF4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7.0—No fix listedCNA
  • LibTIFF Vendor— Affected 4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*up to 4.7.0Vulnerablelibtiff
  • cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:* Versions up to 4.7.0 Vulnerable ·libtiff

Remediation

Red Hat 1 advisory

  • RHSA-2025:21407 Released 2025-11-17 · Red Hat rating Important
    libtiff security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) libtiff-4.0.3-35.el7_9.1, libtiff-4.0.3-35.el7_9.1.ppc
    • Red Hat Enterprise Linux Server Optional (v. 7 ELS) libtiff-static-4.0.3-35.el7_9.1, libtiff-static-4.0.3-35.el7_9.1.ppc, libtiff-tools-4.0.3-35.el7_9.1

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux Server Optional (v. 7 ELS)Fixed RHSA-2025:21407
Not affected: 7 products
  • Red Hat Enterprise Linux 10
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat Enterprise Linux Server (v. 7 ELS)
  • Red Hat Enterprise Linux Server Optional (v. 7 ELS)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8177
  2. 2026-10-03 Alias added: GHSA-w743-578r-x56m

References

Exploit 1

Patch 2

Other 1

  • TI-2023-28739 Libtiff: segment fault in libtiff in tiffreadrgbatileext() leading to denial of service CVSS 3.1HIGH 7.5
  • TI-2023-10746 libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesBytes() at /libtiff/tools/tiffcrop.c:3215. CVSS 3.1HIGH 8.8
  • TI-2022-03639 LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow CVSS 3.1HIGH 8.8
  • TI-2023-05765 Libtiff: out-of-memory in tiffopen via a craft file CVSS 3.1MEDIUM 6.5
  • TI-2022-03286 Out-of-bounds write in libtiff CVSS 3.1HIGH 7.7
  • TI-2006-03352 Multiple stack-based buffer overflows in the TIFF library (libtiff) before 3.8.2, as used… CVSS 2.0HIGH 7.5
See all 261 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences