CVE-2025-49795

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Source
https://cve.org/CVERecord?id=CVE-2025-49795
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-49795.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-49795
Downstream
Related
Published
2025-06-16T15:19:29.871Z
Modified
2026-07-08T08:12:04.317395014Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Libxml: null pointer dereference leads to denial of service (dos)
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49795.json",
    "cna_assigner": "redhat",
    "cwe_ids": [
        "CWE-825"
    ]
}
References

Affected packages

Git / gitlab.gnome.org/gnome/libxml2

Affected ranges

Type
GIT
Repo
https://gitlab.gnome.org/gnome/libxml2
Events
Introduced
ae383bdb74523ddaf831d7db0690173c25e483b3
Fixed
74f3154320df8950eceae4951975cc9dfc3a254d
Database specific 
{
    "extracted_events": [
        {
            "introduced": "2.10.0"
        },
        {
            "fixed": "2.14.5"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v2.*
v2.10.0
v2.11.0
v2.12.0
v2.13.0
v2.14.0
v2.14.1
v2.14.2
v2.14.3
v2.14.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-49795.json"