PT-2021-12056 · Unknown · Unicorn Engine

Published 2021-07-20 · Updated 2021-07-27 · CVE-2020-36431

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Unicorn Engine version 1.0.2

Description: The issue is related to an out-of-bounds write in the helper wfe arm function. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

Recommendations: For Unicorn Engine version 1.0.2, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-36431

Affected Products

Unicorn Engine

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-36431 · Security Note
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245 · Patch
• https://osv.dev/vulnerability/CVE-2020-36431 · Vendor Advisory
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-837.yaml · Note
• https://t.me/cvenotify/18184 · Telegram Post
• https://t.me/cvenotify/17912 · Telegram Post