CVE-2026-4985

dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow

MEDIUM
4.3
CVSS Score
Published: March 27, 2026 at 09:27 PM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorCGIF

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.353874
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.353874
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.778278
Issue Tracking
Source: cverecord
https://github.com/dloebl/cgif/issues/110
Issue TrackingPatch
Source: cverecord
https://github.com/dloebl/cgif/pull/112
Product
Source: cverecord
https://github.com/dloebl/cgif/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-190CWE-189

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