PT-2022-19786 · Unknown · Unicorn Engine

Liyansong2018 · Published 2022-05-27 · Updated 2022-06-09 · CVE-2022-29693

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Unicorn Engine versions 2.0.0-rc7 and below

Description The issue is related to a memory leak in the Unicorn Engine, which occurs via the uc close function located at /my/unicorn/uc.c.

Recommendations For Unicorn Engine versions 2.0.0-rc7 and below, consider disabling the uc close function as a temporary workaround until a patch is available.

Exploit

Fix

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2022-29693

Affected Products

Unicorn Engine

References · 5

• 🔥 https://github.com/unicorn-engine/unicorn/issues/1586 · Exploit
• https://github.com/unicorn-engine/unicorn/commit/469fc4c35a0cfabdbefb158e22d145f4ee6f77b9 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-29693 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29693 · Vendor Advisory
• https://t.me/cibsecurity/43661 · Telegram Post