Updated: 2026-02-27 01:59:48.11374
Description:
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | MEDIUM | 5.0 |
| CVSS Version 3.x | HIGH | 7.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | expat | 2.0.1 | 7.5 | HIGH | Released | CLSA-2022:1660762248 | 2022-08-29 14:02:33 | |
| CentOS 7 ELS | expat | 2.1.0 | 7.5 | HIGH | Released | CLSA-2023:1696877712 | 2023-10-09 17:08:44 | |
| CentOS 8.4 ELS | expat | 2.2.5 | 7.5 | HIGH | Released | CLSA-2022:1660757175 | 2022-08-17 14:02:28 | |
| CentOS 8.5 ELS | expat | 2.2.5 | 7.5 | HIGH | Released | CLSA-2022:1660758476 | 2022-08-17 14:02:28 | |
| CentOS Stream 8 ELS | expat | 2.2.5 | 7.5 | HIGH | Already Fixed | 2025-12-08 17:13:01 | ||
| CloudLinux 6 ELS | expat | 2.0.1 | 7.5 | HIGH | Released | CLSA-2022:1660820620 | 2022-08-29 11:02:34 | |
| Debian 10 ELS | expat | 2.2.6 | 7.5 | HIGH | Already Fixed | 2025-11-03 17:22:19 | ||
| Oracle Linux 6 ELS | expat | 2.0.1 | 7.5 | HIGH | Released | CLSA-2022:1660759632 | 2022-08-17 17:02:21 | |
| Ubuntu 16.04 ELS | expat | 2.1.0 | 7.5 | HIGH | Released | CLSA-2022:1660760528 | 2022-08-17 17:02:22 | |
| Ubuntu 18.04 ELS | expat | 2.2.5-3 | 7.5 | HIGH | Already Fixed | 2023-06-02 09:09:54 |