vulnerability
Ubuntu: USN-4534-1 (CVE-2019-20919): Perl DBI module vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:N/I:N/A:P) | Sep 17, 2020 | Jun 10, 2021 | Apr 16, 2026 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
Sep 17, 2020
Added
Jun 10, 2021
Modified
Apr 16, 2026
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.
Solutions
ubuntu-pro-upgrade-libdbi-perlubuntu-upgrade-libdbi-perl
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.