CVE-2022-25313
published 2022-02-18CVE-2022-25313: In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | expat | < expat 2.4.5-1 (bookworm) | expat 2.4.5-1 (bookworm) |
| debian | libxmltok | < expat 2.4.5-1 (bookworm) | expat 2.4.5-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| libexpat_project | libexpat | < 2.4.5 | 2.4.5 |
| msrc | cbl2_expat_2.4.8-1_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_expat_2.4.6-1_on_cbl_mariner_1.0 | — | — |
| oracle | http_server | — | — |
| oracle | http_server | — | — |
| oracle | zfs_storage_appliance_kit | — | — |
| paloalto | pan-os | — | — |
| siemens | sinema_remote_connect_server | < 3.1 | 3.1 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
osv9.8CRITICAL