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CVE-2025-49795

Good to know:

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Date: June 16, 2025

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.

Severity Score

Related Resources (5)

https://access.redhat.com/security/cve/CVE-2025-49795
https://access.redhat.com/errata/RHSA-2025:10630
https://nvd.nist.gov/vuln/detail/CVE-2025-49795
https://bugzilla.redhat.com/show_bug.cgi?id=2372379
https://www.mend.io/vulnerability-database/CVE-2025-49795

Severity Score

Weakness Type (CWE)

Expired Pointer Dereference

CWE-825

Top Fix

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Upgrade Version

Upgrade to version https://gitlab.gnome.org/GNOME/libxml2.git - no_fix

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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