CVE-2025-3225

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Source

https://cve.org/CVERecord?id=CVE-2025-3225

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-3225.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-3225

Aliases

Published

2025-07-07T09:54:06.033Z

Modified

2026-07-15T01:49:16.631180917Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

XML Entity Expansion vulnerability in run-llama/llama_index

Details

An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llama_index repository, specifically affecting version v0.12.21. This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service (DoS) by exhausting system memory and potentially causing a system crash. The issue is resolved in version v0.12.29.

Database specific

{
    "cna_assigner": "@huntr_ai",
    "cwe_ids": [
        "CWE-776"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3225.json"
}

References

Affected packages

Git / github.com/run-llama/llama_index

Affected ranges

Type

GIT

Repo

https://github.com/run-llama/llama_index

Events

Introduced

663e663e869889afdb4bfadde06fed306586d29e

Fixed

b79bf64d9a8eb79a00df950172781a65073521a6

Fixed

4f6ee062b19212106a2632af9c9521fc7f0a3584

Database specific

{
    "cpe": "cpe:2.3:a:llamaindex:llamaindex:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0.12.21"
        },
        {
            "fixed": "0.12.29"
        }
    ]
}

Affected versions

v0.*

v0.12.21

v0.12.22

v0.12.22.post1

v0.12.23

v0.12.24

v0.12.24.post1

v0.12.24.post2

v0.12.25

v0.12.26

v0.12.27

v0.12.28

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-3225.json"