CVE-2020-21572

7.5 highEPSS 1.3%

High (7.5) in gilcc project gilcc. EPSS 1.3% chance of exploitation in the next 30 days.

Buffer overflow vulnerability in function src_parser_trans_stage_1_2_3 trgil gilcc before commit 803969389ca9c06237075a7f8eeb1a19e6651759, allows attackers to cause a denial of service.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2021-11-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gilcc_project:gilcc

References

https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759
https://github.com/trgil/gilcc/issues/1
https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759
https://github.com/trgil/gilcc/issues/1

Check your stack JSON