Unicorn Engine

unicorn-engine

7 CVEs • 1 product

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CVEs (7)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-29695 1Unicorn Engine 1Unicorn Engine Nov 21, 2024 Jun 2, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Unicorn Engine v2.0.0-rc7 contains memory leaks caused by an incomplete unicorn engine initialization.
CVE-2022-29694 1Unicorn Engine 1Unicorn Engine Nov 21, 2024 Jun 2, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Unicorn Engine v2.0.0-rc7 and below was discovered to contain a NULL pointer dereference via qemu_ram_free.
CVE-2022-29693 1Unicorn Engine 1Unicorn Engine Nov 21, 2024 Jun 2, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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.
CVE-2022-29692 1Unicorn Engine 1Unicorn Engine Nov 21, 2024 Jun 2, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Unicorn Engine v1.0.3 was discovered to contain a use-after-free vulnerability via the hook function.
CVE-2021-44078 1Unicorn Engine 1Unicorn Engine Nov 21, 2024 Dec 26, 2021 N/A· v4 8.1 HIGH· v3 6.9 MEDIUM· v2 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...Show more 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 escape the sandbox and execute arbitrary code on the host machine.Show less
CVE-2021-36979 2Fedoraproject Unicorn Engine 2Fedora Unicorn Engine Nov 21, 2024 Jul 20, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 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).
CVE-2020-36431 1Unicorn Engine 1Unicorn Engine Nov 21, 2024 Jul 20, 2021 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 Unicorn Engine 1.0.2 has an out-of-bounds write in helper_wfe_arm.