PT-2022-2250 · Adobe · Bridge

Published 2022-01-11 · Updated 2022-01-21 · CVE-2021-45051

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe Bridge versions 11.1.2 and earlier Adobe Bridge versions 12.0 and earlier

Description The issue is related to a use-after-free vulnerability in the processing of certain file formats, which could lead to the disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass security mitigations. Exploitation requires user interaction, where a victim must open a specially crafted file.

Recommendations For Adobe Bridge versions 11.1.2 and earlier, update to a version that addresses the use-after-free vulnerability. For Adobe Bridge versions 12.0 and earlier, update to a version that addresses the use-after-free vulnerability. As a temporary workaround, consider avoiding the use of the JPEG2000 parsing functionality until a patch is available.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-02351

CVE-2021-45051

ZDI-22-065

Affected Products

Bridge

References · 5

• https://helpx.adobe.com/security/products/bridge/apsb22-03.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45051 · Security Note
• https://bdu.fstec.ru/vul/2022-02351 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-22-065 · Security Note
• https://osv.dev/vulnerability/CVE-2021-45051 · Vendor Advisory