VulnerabilityModified
CVE-2023-32665
GVariant deserialization is vulnerable to an exponential blowup issue where a crafted GVariant can cause excessive processing, leading to denial of service.
MEDIUM 5.5EPSS 0.39%
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
Description
A flaw was found in GLib. GVariant deserialization is vulnerable to an exponential blowup issue where a crafted GVariant can cause excessive processing, leading to denial of service.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400, CWE-502
- Affected
- gnome/glib
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2023-32665Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2211827Issue Tracking, Third Party Advisory
- https://gitlab.gnome.org/GNOME/glib/-/issues/2121Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00030.html
- https://security.gentoo.org/glsa/202311-18
- https://security.netapp.com/advisory/ntap-20240426-0006/
- https://access.redhat.com/security/cve/CVE-2023-32665Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2211827Issue Tracking, Third Party Advisory
- https://gitlab.gnome.org/GNOME/glib/-/issues/2121Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00030.html
- https://security.gentoo.org/glsa/202311-18
- https://security.netapp.com/advisory/ntap-20240426-0006/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.