Vulnerability Description
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libexpat Project | Libexpat | < 2.4.4 |
| Tenable | Nessus | < 8.15.3 |
| Oracle | Communications Metasolv Solution | 6.3.1 |
| Debian | Debian Linux | 10.0 |
| Fedoraproject | Fedora | 34 |
| Siemens | Sinema Remote Connect Server | < 3.1 |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdfPatchThird Party Advisory
- https://github.com/libexpat/libexpat/pull/551Issue TrackingPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202209-24Third Party Advisory
- https://www.debian.org/security/2022/dsa-5073Mailing ListThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlThird Party Advisory
- https://www.tenable.com/security/tns-2022-05Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdfPatchThird Party Advisory
- https://github.com/libexpat/libexpat/pull/551Issue TrackingPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202209-24Third Party Advisory
- https://www.debian.org/security/2022/dsa-5073Mailing ListThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlThird Party Advisory
FAQ
What is CVE-2022-23990?
CVE-2022-23990 is a vulnerability with a CVSS score of 7.5 (HIGH). Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
How severe is CVE-2022-23990?
CVE-2022-23990 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23990?
Check the references section above for vendor advisories and patch information. Affected products include: Libexpat Project Libexpat, Tenable Nessus, Oracle Communications Metasolv Solution, Debian Debian Linux, Fedoraproject Fedora.