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Home CVE Database CVE-2022-22823



build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Priority: HIGH
CVSS v3: 9.8
Component: expat
Publish Date: Jan 9, 2022
Related ID: --
Modified Date: Jan 9, 2022

Find out more about CVE-2022-22823 from the MITRE-CVE dictionary and NIST NVD

Products Affected

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Product Name Status Defect Fixed Downloads
Wind River Linux LTS 17 Fixed LIN10-9481 --
Wind River Linux 8 Requires LTSS -- -- --
Wind River Linux 9 Requires LTSS -- -- --
Wind River Linux 7 Requires LTSS -- -- --
Wind River Linux LTS 21 Fixed LIN1021-2362 --
Wind River Linux LTS 18 Fixed LIN1018-8584 --
Wind River Linux LTS 19 Fixed LIN1019-7627 --
Wind River Linux CD release Not Vulnerable -- -- --
VxWorks 7 Fixed -- 22.06 --
VxWorks 6.9 Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

Requires LTSS - customers must have active LTSS (Long Term Security Shield) Support to receive up-to-date information about vulnerabilities that may affect legacy software. Please contact your Wind River account team or see and for more information.
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