CVE-2021-42006

HIGH 8.8CVE-2021-42006 · Published 04/10/2021 · updated 17/06/2026

In short

CVE-2021-42006 is a HIGH (CVSS 8.8) vulnerability affecting gclib (gclib project).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
gclib gclib_project	`= 0.12.7`	No fix yet

Description

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.

References

gpertea/gclib · Exploit

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