| Release Date: | 2025-03-14 | |
| Impact: | Important | What is this? |
numbers.c in libxslt before 1.1.43 has a use-after-free because, in nested XPath evaluations, an XPath context node can be modified but never restored. This is related to xsltNumberFormatGetValue, xsltEvalXPathPredicate, xsltEvalXPathStringNs, and xsltComputeSortResultInternal.
See more information about CVE-2025-24855 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
| Base Score: | 7.8 |
| Vector String: | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H |
| Version: | 3.1 |
| Attack Vector: | Local |
| Attack Complexity: | High |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Changed |
| Confidentiality Impact: | None |
| Integrity Impact: | High |
| Availability Impact: | High |
| Platform | Errata | Release Date |
| Oracle Linux version 10 (libxslt) | ELSA-2025-7496 | 2025-06-26 |
| Oracle Linux version 7 (libxslt) | ELSA-2025-3612 | 2025-04-27 |
| Oracle Linux version 7 (libxslt) | ELSA-2025-4098 | 2025-05-02 |
| Oracle Linux version 8 (libxslt) | ELSA-2025-3615 | 2025-04-07 |
| Oracle Linux version 9 (libxslt) | ELSA-2025-3107 | 2025-03-24 |
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