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Vulnerability record · public intelligence
CVE-2018-20622
MEDIUM
CVE-2018-20622
Published Dec 31, 2018 · Updated Nov 3, 2026
Severity · CVSSMEDIUM · Not scored
Known exploitationNot listed
EPSS / likelihood2.90%
QFinch risk scoreNot available
Original summary
Normalized public record · Updated Nov 3, 2026
JasPer 2.0.14 has a memory leak in base/jas_malloc.c in libjasper.a when "--output-format jp2" is used.
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
JasPer 2.0.14 has a memory leak in base/jas_malloc.c in libjasper.a when "--output-format jp2" is used.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
FIRST-EPSSCVE-LIST-V5
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- [debian-lts-announce] 20190102 [SECURITY] [DLA 1628-1] jasper security update ↗
- 106373 ↗
- Source repository ↗
- www.oracle.com ↗
- openSUSE-SU-2020:1517 ↗
- openSUSE-SU-2020:1523 ↗
Record history
Published Dec 31, 2018 · Last refreshed Nov 3, 2026