CVE-2025-14087

A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.6 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
redhatCNA
5.6 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA-ADPADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
glib2.0
bullseye
vulnerable
trixie
no-dsa
bookworm
no-dsa
bullseye (security)
vulnerable
bookworm (security)
vulnerable
forky
vulnerable
sid
2.86.3-1
fixed
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2025-14087
https://bugzilla.redhat.com/show_bug.cgi?id=2419093