CVE-2018-19543
CVSS v3
7.8
HIGH
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2018-11-26
Frequently asked questions
What is CVE-2018-19543?
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.
Is CVE-2018-19543 actively exploited?
Active exploitation of CVE-2018-19543 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-19543?
CVE-2018-19543 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2018-19543 affecting your environment?
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