PT-2023-26955 · Accusoft · Accusoft Imagegear

Emmanuel Tacheau · Published 2023-09-25 · Updated 2023-10-24 · CVE-2023-39453

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Accusoft ImageGear version 20.1

Description A use-after-free vulnerability exists in the tif parse sub IFD functionality. This allows an attacker to deliver a specially crafted malformed file, potentially leading to arbitrary code execution.

Recommendations For Accusoft ImageGear version 20.1, consider avoiding the use of the tif parse sub IFD functionality until a patch is available. As a temporary workaround, restrict the handling of malformed files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2023-39453

Affected Products

Accusoft Imagegear

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1830 · Exploit
• https://osv.dev/vulnerability/CVE-2023-39453 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39453 · Security Note
• https://twitter.com/VulmonFeeds/status/1706392808653775320 · Twitter Post
• https://t.me/cvenotify/58600 · Telegram Post
• https://twitter.com/cracbot/status/1706549246097580345 · Twitter Post