CWE
190
Advisory Published
Updated

CVE-2022-22822: Integer Overflow

First published: Sat Jan 08 2022(Updated: )

addBinding 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
debian/expat<=2.4.2-1<=2.2.6-2+deb10u1<=2.2.6-2<=2.2.10-2
2.4.3-1
2.2.6-2+deb10u2
2.2.10-2+deb11u1
Libexpat Project Libexpat<2.4.3
Tenable Nessus<8.15.3
Tenable Nessus>=10.0.0<10.1.1
Siemens SINEMA Remote Connect Server<3.1
Debian Debian Linux=10.0
Debian Debian Linux=11.0
redhat/expat<2.4.3
2.4.3
Google Android
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

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-22822?

    CVE-2022-22822 is a vulnerability in the Expat library (libexpat) before version 2.4.3 that allows an integer overflow, leading to process interruption.

  • What is the severity of CVE-2022-22822?

    The severity of CVE-2022-22822 is critical with a CVSS score of 9.8.

  • What is the affected software for CVE-2022-22822?

    The affected software includes Expat (libexpat) versions before 2.4.3, as well as other packages and distributions listed in the vulnerability description.

  • How can I fix CVE-2022-22822?

    To fix CVE-2022-22822, it is recommended to update Expat (libexpat) to version 2.4.3 or apply the provided patches or remedies for the respective packages and distributions.

  • Where can I find more information about CVE-2022-22822?

    You can find more information about CVE-2022-22822 in the provided references: [link1](https://github.com/libexpat/libexpat/pull/539), [link2](http://www.openwall.com/lists/oss-security/2022/01/17/3), [link3](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2044458).

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203