unicorn-engine 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
過去の問題は主に vendor risk memory corruption などに関し、一部は vendor impact memory corruption を招き、vendor surface software deployment and vendor surface production workloads 関連の場面に影響します。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2022-29695 | Unicorn Engine v2.0.0-rc7 contains memory leaks caused by an incomplete unicorn engine initialization. | [email protected] | 7.5 | 1.07% | 2022-06-02 | 2026-06-17 |
| CVE-2022-29694 | Unicorn Engine v2.0.0-rc7 and below was discovered to contain a NULL pointer dereference via qemu_ram_free. | [email protected] | 7.5 | 1.83% | 2022-06-02 | 2026-06-17 |
| CVE-2022-29693 | Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c. | [email protected] | 7.5 | 1.18% | 2022-06-02 | 2026-06-17 |
| CVE-2022-29692 | Unicorn Engine v1.0.3 was discovered to contain a use-after-free vulnerability via the hook function. | [email protected] | 7.8 | 0.76% | 2022-06-02 | 2026-06-17 |
| CVE-2021-44078 | An issue was discovered in split_region in uc.c in Unicorn Engine before 2.0.0-rc5. It allows local attackers to escape the sandbox. An attacker must first obtain the ability to execute crafted code in the target sandbox in order to exploit this vulnerability. The specific flaw exists within the virtual memory manager. The issue results from the faulty comparison of GVA and GPA while calling uc_mem_map_ptr to free part of a claimed memory block. An attacker can leverage this vulnerability to esc | [email protected] | 8.1 | 0.53% | 2021-12-26 | 2026-06-17 |
| CVE-2021-36979 | Unicorn Engine 1.0.2 has an out-of-bounds write in tb_flush_armeb (called from cpu_arm_exec_armeb and tcg_cpu_exec_armeb). | [email protected] | 5.5 | 0.88% | 2021-07-20 | 2026-06-16 |
| CVE-2020-36431 | Unicorn Engine 1.0.2 has an out-of-bounds write in helper_wfe_arm. | [email protected] | 5.5 | 0.27% | 2021-07-20 | 2026-06-16 |