Vulnerability Description
An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c.
CVSS Score
7.8
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jasper Project | Jasper | 2.0.14 |
| Canonical | Ubuntu Linux | 14.04 |
| Debian | Debian Linux | 8.0 |
| Suse | Linux Enterprise Desktop | 12 |
| Suse | Linux Enterprise Server | 11 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html
- https://github.com/mdadams/jasper/issues/182ExploitThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html
- https://github.com/mdadams/jasper/issues/182ExploitThird Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.html
FAQ
What is CVE-2018-19543?
CVE-2018-19543 is a vulnerability with a CVSS score of 7.8 (HIGH). An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c.
How severe is CVE-2018-19543?
CVE-2018-19543 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-19543?
Check the references section above for vendor advisories and patch information. Affected products include: Jasper Project Jasper, Canonical Ubuntu Linux, Debian Debian Linux, Suse Linux Enterprise Desktop, Suse Linux Enterprise Server.