Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStream_concat lets a malicious cs_opt_mem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit 2c7797182a1618be12017d7d41e0b6581d5d529e fixes the issue.
References
Configurations
Configuration 1 (hide)
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History
02 Jan 2026, 18:33
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:capstone-engine:capstone:*:*:*:*:*:*:*:* cpe:2.3:a:capstone-engine:capstone:6.0.0:alpha2:*:*:*:*:*:* cpe:2.3:a:capstone-engine:capstone:6.0.0:alpha5:*:*:*:*:*:* cpe:2.3:a:capstone-engine:capstone:6.0.0:alpha1:*:*:*:*:*:* cpe:2.3:a:capstone-engine:capstone:6.0.0:alpha3:*:*:*:*:*:* cpe:2.3:a:capstone-engine:capstone:6.0.0:alpha4:*:*:*:*:*:* |
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| First Time |
Capstone-engine capstone
Capstone-engine |
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| References | () https://github.com/capstone-engine/capstone/commit/2c7797182a1618be12017d7d41e0b6581d5d529e - Patch | |
| References | () https://github.com/capstone-engine/capstone/security/advisories/GHSA-85f5-6xr3-q76r - Vendor Advisory |
18 Dec 2025, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/capstone-engine/capstone/security/advisories/GHSA-85f5-6xr3-q76r - |
17 Dec 2025, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-12-17 22:16
Updated : 2026-01-02 18:33
NVD link : CVE-2025-68114
Mitre link : CVE-2025-68114
CVE.ORG link : CVE-2025-68114
JSON object : View
Products Affected
capstone-engine
- capstone