Description
The wasm_dis function in libr/asm/arch/wasm/wasm.c in radare2 2.0.0 allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted WASM file that triggers an incorrect r_hex_bin2str call.
Metrics
CVSS 3.0 7.8/10
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/radare/radare2/commit/52b1526443c1f433087928291d1c3d37a5600515Issue Tracking, Patch, Third Party Advisory
- https://github.com/radare/radare2/issues/8673Issue Tracking, Patch, Third Party Advisory
- https://github.com/radare/radare2/commit/52b1526443c1f433087928291d1c3d37a5600515Issue Tracking, Patch, Third Party Advisory
- https://github.com/radare/radare2/issues/8673Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Oct 16, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified