CVE-2023-33802 — MEDIUM (5.5)

Vulnerability Description

A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sumatrapdfreader	Sumatrapdf	3.4.6

Related Weaknesses (CWE)

CWE-120

References

https://github.com/CDACesec/CVE-2023-33802ExploitThird Party Advisory
https://github.com/CDACesec/CVE-2023-33802ExploitThird Party Advisory

FAQ

What is CVE-2023-33802?

CVE-2023-33802 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.

How severe is CVE-2023-33802?

CVE-2023-33802 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-33802?

Check the references section above for vendor advisories and patch information. Affected products include: Sumatrapdfreader Sumatrapdf.