CVE-2025-13601
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- CVE-2025-13601
CVE Details
| Release Date: | 2025-11-26 | |
| Impact: | Moderate | What is this? |
Description
A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off the end of the newly allocated string.
See more information about CVE-2025-13601 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.7 |
| Vector String: | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
| Version: | 3.1 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 10 (glib2) | ELSA-2026-0975 | 2026-01-22 |
| Oracle Linux version 8 (glib2) | ELSA-2026-0991 | 2026-01-22 |
| Oracle Linux version 9 (glib2) | ELSA-2026-0936 | 2026-01-21 |
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