CVE-2022-403037.5HighCWE-190

CVE-2022-40303: Xmlsoft Libxml2 vulnerability

Xmlsoft · Libxml2

Affected: Xmlsoft Libxml2 · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

41.4%probability of exploitation in the next 30 days

98th percentile

050100

Higher than 98% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

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Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Integer Overflow · Memory Corruption
Vendor: Xmlsoft
Published: November 2022
Band: Likely to be exploited (10% or more), November 2022

CoverageNo articles yet

No CyberSIXT article names CVE-2022-40303 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

7 more references are in the CVE record.