DEBIAN-CVE-2021-27219

Source
https://security-tracker.debian.org/tracker/CVE-2021-27219
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-27219.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-27219
Upstream
Published
2021-02-15T17:15:13Z
Modified
2025-09-25T02:30:26.872385Z
Summary
[none]
Details

An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function gbytesnew has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.

References

Affected packages

Debian:11 / glib2.0

Package

Name
glib2.0
Purl
pkg:deb/debian/glib2.0?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.66.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / glib2.0

Package

Name
glib2.0
Purl
pkg:deb/debian/glib2.0?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.66.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / glib2.0

Package

Name
glib2.0
Purl
pkg:deb/debian/glib2.0?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.66.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / glib2.0

Package

Name
glib2.0
Purl
pkg:deb/debian/glib2.0?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.66.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}