CVE catalog

CVE-2021-42006

libgclib: CVE-2021-42006

Severity: Medium
Published: Oct 4, 2021, 11:15:08 PM UTC
Source: [NVD] · [CVE record]
EPSS: 1.07% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	libgclib	sid	`0.12.8+ds-1`	fixed
Debian	libgclib	forky	`0.12.8+ds-1`	fixed
Debian	libgclib	trixie	`0.12.7+ds-6`	fixed
Debian	libgclib	bookworm	`0.12.7+ds-5`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libgclib	source	sid	`0.12.7+ds-2`	not yet assigned	Not reported	[996591]
Debian	libgclib	source	forky	`0.12.7+ds-2`	not yet assigned	Not reported	[996591]
Debian	libgclib	source	trixie	`0.12.7+ds-2`	not yet assigned	Not reported	[996591]
Debian	libgclib	source	bookworm	`0.12.7+ds-2`	not yet assigned	Not reported	[996591]

[Debian bug #996591]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libgclib3]Fixed
Source package: [libgclib]
Details (2)
- 0.12.7+ds-5 · amd64 · bookworm
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · bookworm; dsa · libgclib · debian · 12
- 0.12.7+ds-5 · arm64 · bookworm
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · bookworm; dsa · libgclib · debian · 12
[libgclib-dev]Fixed
Source package: [libgclib]
Details (2)
- 0.12.7+ds-5 · amd64 · bookworm
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · bookworm; dsa · libgclib · debian · 12
- 0.12.7+ds-5 · arm64 · bookworm
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · bookworm; dsa · libgclib · debian · 12

[Debian 13 (Trixie)]

[libgclib3]Fixed
Source package: [libgclib]
Details (2)
- 0.12.7+ds-6 · amd64 · trixie
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · 13
- 0.12.7+ds-6 · arm64 · trixie
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · 13
[libgclib-dev]Fixed
Source package: [libgclib]
Details (2)
- 0.12.7+ds-6 · amd64 · trixie
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · 13
- 0.12.7+ds-6 · arm64 · trixie
  Fixed · Fixed: 0.12.7+ds-2
  dsa · libgclib · debian · 13

Observed: Oct 23, 2026, 6:03:00 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]