CVE-2022-23852
published 2022-01-24CVE-2022-23852: Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | expat | < expat 2.4.3-2 (bookworm) | expat 2.4.3-2 (bookworm) |
| debian | libxmltok | < expat 2.4.3-2 (bookworm) | expat 2.4.3-2 (bookworm) |
| android | — | — | |
| libexpat_project | libexpat | < 2.4.4 | 2.4.4 |
| msrc | cbl2_expat_2.4.8-1_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_expat_2.4.4-1_on_cbl_mariner_1.0 | — | — |
| oracle | communications_metasolv_solution | — | — |
| paloalto | pan-os | — | — |
| platform | external_expat | >= 10:0 < 10:2022-09-01 | 10:2022-09-01 |
| platform | external_expat | >= 11:0 < 11:2022-09-01 | 11:2022-09-01 |
| platform | external_expat | >= 12:0 < 12:2022-09-01 | 12:2022-09-01 |
| platform | external_expat | >= 12L:0 < 12L:2022-09-01 | 12L:2022-09-01 |
| siemens | sinema_remote_connect_server | < 3.1 | 3.1 |
| tenable | nessus | < 8.15.3 | 8.15.3 |
| tenable | nessus | >= 10.0.0 < 10.1.1 | 10.1.1 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL