CVE-2026-3407
LOW SEVERITYCVSS Score & Metrics
Base Score
3.3 / 10
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Vulnerability Description
A vulnerability was determined in YosysHQ yosys up to 0.62. This affects the function Yosys::RTLIL::Const::set of the file kernel/rtlil.h of the component BLIF File Parser. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Applying a patch is the recommended action to fix this issue. It appears that the issue is not reproducible all the time.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-119
Source
NVD
External References
- https://github.com/YosysHQ/yosys/
- https://github.com/YosysHQ/yosys/issues/5677
- https://github.com/YosysHQ/yosys/pull/5680
- https://github.com/YosysHQ/yosys/pull/5681
- https://github.com/oneafter/0210/blob/main/yo2/repro
- https://vuldb.com/?ctiid.348302
- https://vuldb.com/?id.348302
- https://vuldb.com/?submit.763755
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