CVE-2019-20388
7.5
HIGH
CVSS 3.1
EPSS 0.61%
Description
xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
How to fix CVE-2019-20388
To remediate CVE-2019-20388, upgrade the affected package to a fixed version below.
- Alpine/libxml2—upgrade to 2.9.10-r3 or later
- Debian/libxml2—upgrade to 2.9.10+dfsg-2.1 or later
Is CVE-2019-20388 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.9.10-r3
- from 0, < 2.9.10+dfsg-2.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |