CVEvulnerability
CVE-2023-32636
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-09-14
- Last modified
- 2026-10-15
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400, CWE-502
Description
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
Affected configurations
• gnome glib (< 2.74.4)
Related
References
- https://gitlab.gnome.org/GNOME/glib/-/issues/2841 Issue Tracking, Vendor Advisory
- https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 Broken Link
- https://security.netapp.com/advisory/ntap-20231110-0002/ Third Party Advisory
- https://gitlab.gnome.org/GNOME/glib/-/issues/2841 Issue Tracking, Vendor Advisory
- https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 Broken Link
- https://security.netapp.com/advisory/ntap-20231110-0002/ Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com