PT-2024-39439 · Faststone · Faststone Image Viewer

Zeze · Published 2024-09-12 · Updated 2024-12-19 · CVE-2024-9112

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FastStone Image Viewer (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this issue, where the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PSD files, resulting from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this issue to execute code in the context of the current process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-12603

CVE-2024-9112

ZDI-24-1273

Affected Products

Faststone Image Viewer

References · 9

• https://bdu.fstec.ru/vul/2025-12603 · Security Note
• https://osv.dev/vulnerability/CVE-2024-9112 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-9112 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-24-1273 · Security Note, Vendor Advisory
• https://tenable.com/plugins/nessus/208256 · Note
• https://vuldb.com/?id.278347 · Note
• https://twitter.com/VulmonFeeds/status/1838340963757920480 · Twitter Post
• https://twitter.com/TheZDIBugs/status/1838326220657700878 · Twitter Post
• https://twitter.com/CVEnew/status/1860199531004010726 · Twitter Post