CWE
190
Advisory Published
Updated

CVE-2022-22824: Integer Overflow

First published: Sat Jan 08 2022(Updated: )

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

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/expat<0:2.1.0-14.el7_9
0:2.1.0-14.el7_9
redhat/expat<0:2.2.5-4.el8_5.3
0:2.2.5-4.el8_5.3
redhat/xmlrpc-c<0:1.51.0-8.el8
0:1.51.0-8.el8
Libexpat Project Libexpat<2.4.3
Tenable Nessus<8.15.3
Tenable Nessus>=10.0.0<10.1.1
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Siemens SINEMA Remote Connect Server<3.1
redhat/expat<2.4.3
2.4.3
debian/expat
2.2.10-2+deb11u5
2.2.10-2+deb11u6
2.5.0-1
2.5.0-1+deb12u1
2.6.3-2

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-22824?

    CVE-2022-22824 is a vulnerability in Expat (libexpat) before 2.4.3, where the defineAttribute function in xmlparse.c is susceptible to an integer overflow.

  • How does CVE-2022-22824 affect the availability and confidentiality of a system?

    CVE-2022-22824 poses a high threat to availability and confidentiality due to the potential for process interruption and unexpected termination.

  • Which software versions are affected by CVE-2022-22824?

    CVE-2022-22824 affects Expat (libexpat) versions before 2.4.3.

  • What is the severity level of CVE-2022-22824?

    CVE-2022-22824 has a severity level of critical with a score of 9.8.

  • Are there any references regarding CVE-2022-22824?

    Yes, you can find references regarding CVE-2022-22824 at the following links: [link1], [link2], [link3].

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