CVE-2022-40303

HIGH

7.5

Description

An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/23/2022

Last Modified4/29/2025

Sourcenvd

Honeypot Sightings0

Affected Products

apple:ipadosapple:iphone_osapple:macosapple:tvosapple:watchosnetapp:active_iq_unified_managernetapp:clustered_data_ontapnetapp:clustered_data_ontap_antivirus_connectornetapp:h300snetapp:h300s_firmwarenetapp:h410cnetapp:h410c_firmwarenetapp:h410snetapp:h410s_firmwarenetapp:h500snetapp:h500s_firmwarenetapp:h700snetapp:h700s_firmwarenetapp:netapp_manageability_sdknetapp:ontap_select_deploy_administration_utilitynetapp:snapmanagerxmlsoft:libxml2

Weaknesses (CWE)

CWE-190CWE-190

References

http://seclists.org/fulldisclosure/2022/Dec/21(cve@mitre.org)

http://seclists.org/fulldisclosure/2022/Dec/24(cve@mitre.org)

http://seclists.org/fulldisclosure/2022/Dec/25(cve@mitre.org)

http://seclists.org/fulldisclosure/2022/Dec/26(cve@mitre.org)

http://seclists.org/fulldisclosure/2022/Dec/27(cve@mitre.org)

https://gitlab.gnome.org/GNOME/libxml2/-/commit/c846986356fc149915a74972bf198abc266bc2c0(cve@mitre.org)

https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20221209-0003/(cve@mitre.org)

https://support.apple.com/kb/HT213531(cve@mitre.org)

https://support.apple.com/kb/HT213533(cve@mitre.org)

https://support.apple.com/kb/HT213534(cve@mitre.org)

https://support.apple.com/kb/HT213535(cve@mitre.org)

https://support.apple.com/kb/HT213536(cve@mitre.org)

http://seclists.org/fulldisclosure/2022/Dec/21(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/Dec/24(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/Dec/25(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/Dec/26(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/Dec/27(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.gnome.org/GNOME/libxml2/-/commit/c846986356fc149915a74972bf198abc266bc2c0(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20221209-0003/(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213531(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213533(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213534(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213535(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213536(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.