PT-2020-5978 · Microsoft · Raw Image Extension

Wenguang Jiao · Published 2020-12-20 · Updated 2023-12-29 · CVE-2021-28468

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 Raw Image Extension (affected versions not specified)

Description The issue is related to errors in data type conversion during the parsing of CR3 files by the Raw Image Extension plugin. This can be exploited by an attacker to execute arbitrary code using a specially crafted malicious web page or a specially crafted malicious file.

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

RCE

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

BDU:2021-02201

CVE-2021-28468

ZDI-21-421

Affected Products

Raw Image Extension

References · 6

• https://zerodayinitiative.com/advisories/ZDI-21-421 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-28468 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28468 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-28468 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02201 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021041337 · Note