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Vulnerability record · CVE-2022-24197 · published 1 February 2022

CVE-2022-24197: Itextpdf itext out-of-bounds write vulnerability

Itextpdf · Itext

iText v7.1.17 was discovered to contain a stack-based buffer overflow via the component ByteBuffer.append, which allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

6.5 CVSS 3.1 Medium EPSS 1.5% · top 26.7% CWE-787 · Out-of-bounds write
6.5CVSS 3.1 base score, v2 4.3
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

iText v7.1.17 was discovered to contain a stack-based buffer overflow via the component ByteBuffer.append, which allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/itext/itext7/pull/78 Third Party Advisory
https://github.com/itext/itext7/pull/78#issuecomment-1089282165 ExploitIssue TrackingThird Party Advisory
https://github.com/itext/itext7/releases/tag/7.1.18
https://github.com/itext/itext7/pull/78 Third Party Advisory
https://github.com/itext/itext7/pull/78#issuecomment-1089282165 ExploitIssue TrackingThird Party Advisory
https://github.com/itext/itext7/releases/tag/7.1.18

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-43113Itextpdf itext command injection vulnerabilityiTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a CompareTool filename that is mishandled on the gs (aka Ghost…EPSS 5.2%8.8CVE-2017-9096Itextpdf itext xml external entity (xxe) vulnerabilityThe XML parsers in iText before 5.5.12 and 7.x before 7.0.3 do not disable external entities, which might allow remote attackers to conduct XML exter…EPSS 9.6%6.5CVE-2023-6298Itextpdf itext vulnerabilityA vulnerability classified as problematic was found in Apryse iText 8.0.2. This vulnerability affects the function main of the file PdfDocument.java.…EPSS 1.1%6.5CVE-2023-6299Itextpdf itext memory leak vulnerabilityA vulnerability, which was classified as problematic, has been found in Apryse iText 8.0.1. This issue affects some unknown processing of the file Pd…EPSS 0.94%6.5CVE-2022-24196Itextpdf itext allocation without limits vulnerabilityiText v7.1.17, up to (exluding)": 7.1.18 and 7.2.2 was discovered to contain an out-of-memory error via the component readStreamBytesRaw, which allow…EPSS 1.6%6.5CVE-2022-24198Itextpdf itext out-of-bounds read vulnerabilityiText v7.1.17 was discovered to contain an out-of-bounds exception via the component ARCFOUREncryption.encryptARCFOUR, which allows attackers to caus…EPSS 0.55%8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.65%analysed8.8CVE-2026-87491Google Chrome V8 out-of-bounds write enables sandbox code executionChrome before 153.0.8010.36 contains an out-of-bounds write in the V8 JavaScript engine. A crafted HTML page can trigger the memory corruption, and b…KEVEPSS 3.1%analysed

Source: NIST National Vulnerability Database (record CVE-2022-24197), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.