PT-2021-4918 · Adobe · Bridge

Published 2021-10-26 · Updated 2022-03-22 · CVE-2021-42719

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 Adobe Bridge versions 11.1.1 and earlier

Description The issue is related to an out-of-bounds read when parsing a crafted .jpe file, potentially allowing an attacker to execute code in the context of the current user. This requires user interaction, where a victim must open a malicious file. The vulnerability is associated with a buffer over-read in memory.

Recommendations For Adobe Bridge versions 11.1.1 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2021-05656

CVE-2021-42719

Affected Products

Bridge

References · 7

• https://osv.dev/vulnerability/ALPINE-CVE-2021-42719 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-42719 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42719 · Security Note
• https://helpx.adobe.com/security/products/bridge/apsb21-94.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05656 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021110106 · Note
• https://security.alpinelinux.org/vuln/CVE-2021-42719 · Note