CVE-2022-26507

Description

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

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.99% Top 15%
Third-Party Advisory Claroty.com Third-Party Advisory schneider-electric.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://Claroty.com third party advisory not applicable
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-222-02 mitigation third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2022-26507?
CVE-2022-26507 has been scored as a critical severity vulnerability.
How to fix CVE-2022-26507?
To fix CVE-2022-26507, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-26507 being actively exploited in the wild?
It is possible that CVE-2022-26507 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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