Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV L L N R U H H H 7.8 .0155 74.7 —
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Nov 25 Reserved by mitre Nov 26 Published (CNA: mitre) Oct 15 ENRICHED — CVE-2018-19543. Received CVSS 7.8 and CPE data from NVD. Oct 15 EXPLOIT PUBLISHED — CVE-2018-19543. Public exploit reference added.
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.
| Date | Event | Detail |
|---|---|---|
| November 25, 2018 | Reserved | Reserved by mitre |
| November 26, 2018 | Published | Published (CNA: mitre) |
| October 15, 2026 | ENRICHED | ENRICHED — CVE-2018-19543. Received CVSS 7.8 and CPE data from NVD. |
| October 15, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2018-19543. Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2018-19543 at cve.org
Weaknesses: CWE-125
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2018-19543 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
