CVE-2024-45491
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- CVE-2024-45491
CVE Details
| Release Date: | 2024-08-30 |
Description
An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
See more information about CVE-2024-45491 from MITRE CVE dictionary and NIST NVD
CVSS Scoring
NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.
| Base Score: | 7.5 | CVSS Vector: | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector: | Network | Attack Complexity: | Low |
| Privileges Required: | None | User Interaction: | None |
| Scope: | Unchanged | Confidentiality Impact: | None |
| Integrity Impact: | None | Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (expat) | ELSA-2024-6989 | 2024-09-24 |
| Oracle Linux version 8 (xmlrpc-c) | ELSA-2024-8859 | 2024-11-05 |
| Oracle Linux version 9 (expat) | ELSA-2024-6754 | 2024-09-18 |
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