Vulnerability Description
Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in lib/openjp3d/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Uclouvain | Openjpeg | <= 2.3.0 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- https://github.com/uclouvain/openjpeg/issues/1123ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/12/msg00013.htmlIssue TrackingThird Party Advisory
- https://usn.ubuntu.com/4109-1/
- https://www.debian.org/security/2019/dsa-4405Third Party Advisory
- https://github.com/uclouvain/openjpeg/issues/1123ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/12/msg00013.htmlIssue TrackingThird Party Advisory
- https://usn.ubuntu.com/4109-1/
- https://www.debian.org/security/2019/dsa-4405Third Party Advisory
FAQ
What is CVE-2018-14423?
CVE-2018-14423 is a vulnerability with a CVSS score of 7.5 (HIGH). Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in lib/openjp3d/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (appli...
How severe is CVE-2018-14423?
CVE-2018-14423 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-2018-14423?
Check the references section above for vendor advisories and patch information. Affected products include: Uclouvain Openjpeg, Debian Debian Linux.