{"id":"UBUNTU-CVE-2025-29364","details":"spimsimulator spim v9.1.24 and before is vulnerable to Buffer Overflow in the READ_SYSCALL and WRITE_SYSCALL system calls. The application verifies the legitimacy of the starting and ending addresses for memory read/write operations. By configuring the starting and ending addresses for memory read/write to point to distinct memory segments within the virtual machine, it is possible to circumvent these checks.","modified":"2026-05-20T16:21:02.001465242Z","published":"2025-08-28T16:15:00Z","upstream":["CVE-2025-29364"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-29364"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-29364"},{"type":"REPORT","url":"https://gist.github.com/Giles-one/a398e3da21ea9567970c6f0de543c3b3"},{"type":"REPORT","url":"https://github.com/Giles-one/spimsimulatorEscape?tab=readme-ov-file#bug2-bypass-check-in-read_syscall-and-write_syscall-leading-to-out-of-bounds-readwrite"}],"affected":[{"package":{"name":"spim","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/spim?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-6"],"ecosystem_specific":{"binaries":[{"binary_name":"spim","binary_version":"8.0+dfsg-6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}},{"package":{"name":"spim","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/spim?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-6.1"],"ecosystem_specific":{"binaries":[{"binary_version":"8.0+dfsg-6.1","binary_name":"spim"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}},{"package":{"name":"spim","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/spim?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-6.1"],"ecosystem_specific":{"binaries":[{"binary_name":"spim","binary_version":"8.0+dfsg-6.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}},{"package":{"name":"spim","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/spim?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-6.1"],"ecosystem_specific":{"binaries":[{"binary_name":"spim","binary_version":"8.0+dfsg-6.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}},{"package":{"name":"spim","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/spim?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-6.1","8.0+dfsg-6.1build1","8.0+dfsg-7"],"ecosystem_specific":{"binaries":[{"binary_version":"8.0+dfsg-7","binary_name":"spim"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}},{"package":{"name":"spim","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/spim?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-7","8.0+dfsg-8"],"ecosystem_specific":{"binaries":[{"binary_name":"spim","binary_version":"8.0+dfsg-8"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}},{"package":{"name":"spim","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/spim?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.0+dfsg-8","8.0+dfsg-8build1"],"ecosystem_specific":{"binaries":[{"binary_version":"8.0+dfsg-8build1","binary_name":"spim"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-29364.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}