CVE-2022-26507 Information

Description

UNSUPPORTED WHEN ASSIGNED A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0.7. A crafted input file can lead to remote code execution. This is not the same as any of: CVE-2021-21810 CVE-2021-21811 CVE-2021-21812 CVE-2021-21815 CVE-2021-21825 CVE-2021-21826 CVE-2021-21828 CVE-2021-21829 or CVE-2021-21830. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS Vector

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

Reference

https://Claroty.com https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-02

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8