CVE-2023-39453 — CRITICAL (9.8)

Vulnerability Description

A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to arbitrary code execution. An attacker can deliver this file to trigger this vulnerability.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Accusoft	Imagegear	20.1

Related Weaknesses (CWE)

CWE-416

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1830ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1830ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1830

FAQ

What is CVE-2023-39453?

CVE-2023-39453 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to arbitrary code execution. An attacker can delive...

How severe is CVE-2023-39453?

CVE-2023-39453 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-39453?

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