CVE-2018-25279

jiNa OCR Image to Text 1.0 Denial of Service via PNG

CVSS 6.9 MEDIUMEPSS 0.1%CWE-789

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 6.9EPSS 0.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

26 Apr 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

jiNa OCR Image to Text 1.0 contains a denial of service vulnerability that allows local attackers to crash the application by processing a malformed PNG file. Attackers can create a specially crafted PNG file with an oversized buffer and trigger the crash when the application attempts to convert the file to PDF.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected products

Convertimagetotext · jiNa OCR Image to Text

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/45380unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://www.exploit-db.com/exploits/45380 https://www.vulncheck.com/advisories/jina-ocr-image-to-text-denial-of-service-via-png http://www.convertimagetotext.net/downloadsoftware.php