vulnerability
Red Hat: CVE-2025-49795: libxml: Null pointer dereference leads to Denial of service (DoS) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jun 16, 2025 | Jul 9, 2025 | Jan 27, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jun 16, 2025
Added
Jul 9, 2025
Modified
Jan 27, 2026
Description
A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-libxml2redhat-upgrade-libxml2-debuginforedhat-upgrade-libxml2-debugsourceredhat-upgrade-libxml2-develredhat-upgrade-libxml2-staticredhat-upgrade-python3-libxml2redhat-upgrade-python3-libxml2-debuginfo
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