PT-2021-19315 · Foxit · Foxit Studio Photo

Francis Provencher · Published 2021-04-26 · Updated 2021-05-05 · CVE-2021-31435

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 3.6.6.931

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 parsing of CMP files due to the lack of proper initialization of memory prior to accessing it. An attacker can leverage this to execute code in the context of the current process.

Recommendations For Foxit Studio Photo version 3.6.6.931, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting the parsing of CMP files until a patch is available. Avoid opening malicious files or visiting malicious pages to minimize the risk of exploitation.

Weakness Enumeration

CWE-457

Related Identifiers

CVE-2021-31435

ZDI-21-478

Affected Products

Foxit Studio Photo

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-31435 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-478 · Security Note
• https://osv.dev/vulnerability/CVE-2021-31435 · Vendor Advisory
• https://foxitsoftware.com/support/security-bulletins.html · Vendor Advisory
• https://t.me/cvenotify/14040 · Telegram Post