Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit cbef767ab33b82166d263895f24084b75b316df3 fixes the issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade capstone-javaUpgrade capstoneUpgrade capstone-develUpgrade python3-capstone | Mar 23, 2026 | Mar 18, 2026 |
| Alpine Linux | — | Upgrade capstone | Feb 11, 2026 | Dec 17, 2025 |
| Amazon Linux Ami 2 | — | Upgrade capstone-debuginfoUpgrade python2-capstoneUpgrade capstoneUpgrade capstone-javaUpgrade capstone-devel | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade capstone-debugsourceUpgrade python3-capstone-debuginfoUpgrade python3-capstoneUpgrade capstone-debuginfoUpgrade capstoneUpgrade capstone-javaUpgrade capstone-devel | Feb 10, 2026 | Dec 17, 2025 |
| Debian | — | Upgrade capstone | Jul 23, 2026 | Jul 23, 2026 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Jun 2, 2026 |
| Oracle_linux | — | Upgrade capstone-javaUpgrade python3-capstoneUpgrade capstoneUpgrade capstone-devel | Mar 20, 2026 | Dec 17, 2025 |
| Redhat_linux | — | Upgrade python3-capstoneUpgrade capstone-debuginfoUpgrade capstone-javaUpgrade python3-capstone-debuginfoUpgrade capstoneUpgrade capstone-develUpgrade capstone-debugsource | Mar 19, 2026 | Dec 17, 2025 |
| Rocky_linux | — | Upgrade capstone-debugsourceUpgrade python3-capstone-debuginfoUpgrade capstone-debuginfoUpgrade python3-capstoneUpgrade capstoneUpgrade capstone-devel | Mar 31, 2026 | Mar 26, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 17, 2025 |
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