PT-2021-3658 · Adobe · Prelude

Published 2021-07-20 · Updated 2021-08-30 · CVE-2021-36007

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Adobe Prelude versions 10.0 and earlier

Description The issue is related to an uninitialized variable vulnerability when parsing a specially crafted file, which could allow an unauthenticated attacker to disclose arbitrary memory information in the context of the current user. Exploitation requires user interaction, where a victim must open a malicious file. The vulnerability is also associated with insufficient input validation, potentially allowing an attacker to execute arbitrary code using a specially crafted file.

Recommendations For Adobe Prelude versions 10.0 and earlier, update to a version that addresses the uninitialized variable vulnerability to prevent exploitation. As a temporary workaround, consider avoiding the use of specially crafted files that could trigger the vulnerability until a patch is available. Restrict access to untrusted files to minimize the risk of exploitation.

Fix

RCE

Use of Uninitialized Resource

Weakness Enumeration

CWE-20

CWE-908

Related Identifiers

BDU:2021-03884

CVE-2021-36007

ZDI-21-908

Affected Products

Prelude

References · 7

• https://bdu.fstec.ru/vul/2021-03884 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-908 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-36007 · Security Note
• https://helpx.adobe.com/security/products/prelude/apsb21-58.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-36007 · Vendor Advisory
• https://t.me/cibsecurity/27657 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021072025 · Note