CVE-2018-19543

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 breakdown

Affected products

• Canonical / Ubuntu Linux14.04 – 14.04
• Canonical / Ubuntu Linux16.04 – 16.04
• Debian / debian_linux8.0 – 8.0
• JasPer Project / jasper2.0.14 – 2.0.14
• SUSE / linux_enterprise_desktop12 – 12
• SUSE / linux_enterprise_desktop12 – 12
• SUSE / linux_enterprise_server11 – 11
• SUSE / linux_enterprise_server11 – 11
• SUSE / linux_enterprise_server12 – 12
• SUSE / linux_enterprise_server12 – 12

References

• MISChttps://github.com/mdadams/jasper/issues/182
• VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpuapr2020.html
• MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html
• MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html