CVE-2022-43640

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader 12.0.1.12430. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. Crafted data in a PDF file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-18629.

• CWE-125

• https://www.foxit.com/support/security-bulletins.htmlVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-22-1660/Third Party Advisory, VDB Entry
• https://www.foxit.com/support/security-bulletins.htmlVendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-22-1660/Third Party Advisory, VDB Entry

Published

Mar 29, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2022-43635This vulnerability allows network-adjacent attackers to disc…6.5
• CVE-2022-43636This vulnerability allows network-adjacent attackers to bypa…8.8
• CVE-2022-43637This vulnerability allows remote attackers to execute arbitr…7.8
• CVE-2022-43638This vulnerability allows remote attackers to execute arbitr…7.8
• CVE-2022-43639This vulnerability allows remote attackers to execute arbitr…7.8
• CVE-2022-4364A vulnerability has been found in Teledyne FLIR AX8 up to 1.…9.8
• CVE-2022-43641This vulnerability allows remote attackers to disclose sensi…7.8
• CVE-2022-43642This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2022-43643This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2022-43644This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2022-43645This vulnerability allows network-adjacent attackers to exec…8.8
• CVE-2022-43646This vulnerability allows network-adjacent attackers to exec…8.8