What’s Vulnerable › Vulnerabilities

CVE-2018-19543

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-11-26 · updated 2026-10-15
• Weakness: CWE-125

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.

Affected products

• Canonical Ubuntu Linux: 14.04, 16.04
• Debian Linux: 8.0
• jasper: 2.0.14
• SUSE Linux Enterprise Server 15 SP1: 12-sp3, 12-sp4
• SUSE Linux Enterprise Server: 11-sp3, 11-sp4, 12-sp1, 12-sp2

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/182
• 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/182
• https://www.oracle.com/security-alerts/cpuapr2020.html

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