CVE-2021-3541

MEDIUM

libxml2 < 2.9.11 - Denial of Service via Exponential Entity Expansion

Title source: llm
STIX 2.1

Description

A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.

References (3)

Core 3
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1950515
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujan2022.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20210805-0007/

Scores

CVSS v3 6.5
EPSS 0.0186
EPSS Percentile 76.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-776
Status published
Products (19)
netapp/active_iq_unified_manager
netapp/cloud_backup
netapp/clustered_data_ontap
netapp/clustered_data_ontap_antivirus_connector
netapp/h300e_firmware
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500e_firmware
netapp/h500s_firmware
... and 9 more
Published Jul 09, 2021
Tracked Since Feb 18, 2026