CVE-2022-30557 — HIGH (7.5)

Q: What is CVE-2022-30557?

CVE-2022-30557 is a vulnerability with a CVSS score of 7.5 (HIGH). Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.

Q: How severe is CVE-2022-30557?

CVE-2022-30557 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-30557?

Check the references section above for vendor advisories and patch information. Affected products include: Foxit Pdf Editor, Foxit Pdf Reader, Microsoft Windows.

Vulnerability Description

Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Foxit	Pdf Editor	<= 10.1.7.37777
Foxit	Pdf Reader	< 11.2.2
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-843

References

https://www.foxit.com/support/security-bulletins.htmlPatchVendor Advisory
https://www.foxit.com/support/security-bulletins.htmlPatchVendor Advisory

FAQ

What is CVE-2022-30557?

CVE-2022-30557 is a vulnerability with a CVSS score of 7.5 (HIGH). Foxit PDF Reader and PDF Editor before 11.2.2 have a Type Confusion issue that causes a crash because of Unsigned32 mishandling during JavaScript execution.

How severe is CVE-2022-30557?

CVE-2022-30557 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-30557?

Check the references section above for vendor advisories and patch information. Affected products include: Foxit Pdf Editor, Foxit Pdf Reader, Microsoft Windows.