CVE-2022-29694

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Unicorn Engine v2.0.0-rc7 and below was discovered to contain a NULL pointer dereference via qemu_ram_free.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/unicorn-engine/unicorn/commit/3d3deac5e6d38602b689c4fef5dac004f07a2e63Patch, Third Party Advisory
https://github.com/unicorn-engine/unicorn/issues/1588Exploit, Issue Tracking, Third Party Advisory
https://github.com/unicorn-engine/unicorn/pull/1593/commits/31389e59457f304be3809f9679f91a42daa7ebaaPatch, Third Party Advisory
https://github.com/unicorn-engine/unicorn/pull/1593/commits/6a879a082d4d67a5d13f1233ae0334cde0a7f844Patch, Third Party Advisory
https://violentbinary.github.io/posts/2-simple-analysis-of-software-virtualization-of-memory-in-unicorn-engine/Exploit, Technical Description, Third Party Advisory
https://github.com/unicorn-engine/unicorn/commit/3d3deac5e6d38602b689c4fef5dac004f07a2e63Patch, Third Party Advisory
https://github.com/unicorn-engine/unicorn/issues/1588Exploit, Issue Tracking, Third Party Advisory
https://github.com/unicorn-engine/unicorn/pull/1593/commits/31389e59457f304be3809f9679f91a42daa7ebaaPatch, Third Party Advisory
https://github.com/unicorn-engine/unicorn/pull/1593/commits/6a879a082d4d67a5d13f1233ae0334cde0a7f844Patch, Third Party Advisory
https://violentbinary.github.io/posts/2-simple-analysis-of-software-virtualization-of-memory-in-unicorn-engine/Exploit, Technical Description, Third Party Advisory

Timeline

Published: Jun 2, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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