PT-2020-20339 · Foxit · Foxit Studio Photo

Mat Powell · Published 2020-03-18 · Updated 2020-08-25 · CVE-2020-8869

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 Foxit Studio Photo version 3.6.6.916

Description This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the handling of TIF files due to the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this to execute code in the context of the current process.

Recommendations For Foxit Studio Photo version 3.6.6.916, consider avoiding the handling of TIF files until a patch is available. As a temporary workaround, restrict the use of the TIF file parsing functionality to minimize the risk of exploitation.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2020-8869

ZDI-20-311

Affected Products

Foxit Studio Photo

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-8869 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-20-311 · Security Note
• https://osv.dev/vulnerability/CVE-2020-8869 · Vendor Advisory
• https://foxitsoftware.com/support/security-bulletins.php · Vendor Advisory