CVE-2021-42006

8.8 highEPSS 1.1%

High (8.8) in gclib project gclib. EPSS 1.1% chance of exploitation in the next 30 days.

An out-of-bounds access in GffLine::GffLine in gff.cpp in GCLib 0.12.7 allows an attacker to cause a segmentation fault or possibly have unspecified other impact via a crafted GFF file.

Severity

CVSS 3.1

8.8 high

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2021-10-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gclib_project:gclib

References

https://github.com/gpertea/gclib/issues/11
https://github.com/gpertea/gclib/issues/11

Check your stack JSON