PT-2023-6334 · Adobe · Substance3D - Stager

Published 2023-04-11 · Updated 2023-04-19 · CVE-2023-26386

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 Substance 3D Stager version 2.0.1 and earlier

Description The issue is related to an Access of Uninitialized Pointer vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction, where a victim must open a malicious file. This allows the attacker to potentially reveal protected information using a specially crafted file.

Recommendations For Adobe Substance 3D Stager version 2.0.1 and earlier, consider avoiding the use of potentially malicious files until a patch is available. As a temporary workaround, restrict the opening of files from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Access of Memory Location After End of Buffer

Access of Uninitialized Pointer

Weakness Enumeration

CWE-788

CWE-824

Related Identifiers

BDU:2023-07046

CVE-2023-26386

ZDI-23-411

Affected Products

Substance3D - Stager

References · 7

• https://helpx.adobe.com/security/products/substance3d_stager/apsb23-26.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-26386 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26386 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-411 · Security Note
• https://bdu.fstec.ru/vul/2023-07046 · Security Note
• https://t.me/cibsecurity/62047 · Telegram Post
• https://t.me/cvenotify/48130 · Telegram Post