CVE-2019-20919
libdbi-perl - security update
4.7
MEDIUM
CVSS 3.1
EPSS 0.12%
Description
An issue was discovered in the DBI module before 1.643 for Perl. The hv_fetch() documentation requires checking for NULL and the code does that. But, shortly thereafter, it calls SvOK(profile), causing a NULL pointer dereference.
How to fix CVE-2019-20919
To remediate CVE-2019-20919, upgrade the affected package to a fixed version below.
- Debian/libdbi-perl—upgrade to 1.643-1 or later
- —upgrade to 1.636-1+deb9u1 or later
Is CVE-2019-20919 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.643-1
- from 0, < 1.636-1+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |