PT-2021-20020 · Cscape · Cscape

Michael Heinzl · Published 2021-08-25 · Updated 2021-09-01 · CVE-2021-33015

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 Cscape versions prior to 9.90 SP5

Description The issue arises from a lack of proper validation of user-supplied data when parsing project files, potentially leading to an out-of-bounds write via an uninitialized pointer. This could allow an attacker to execute code in the context of the current process.

Recommendations For versions prior to 9.90 SP5, update to version 9.90 SP5 or later to resolve the issue. As a temporary workaround, consider restricting the parsing of project files from untrusted sources until a patch is applied.

Fix

Access of Uninitialized Pointer

Weakness Enumeration

CWE-824

Related Identifiers

CVE-2021-33015

Affected Products

Cscape

References · 5

• https://osv.dev/vulnerability/CVE-2021-33015 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33015 · Security Note
• https://us-cert.cisa.gov/ics/advisories/icsa-21-224-02 · Note
• https://t.me/cibsecurity/27874 · Telegram Post
• https://t.me/cvenotify/20081 · Telegram Post