CVE-2019-20919

Published: 17 September 2020

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.

Priority

Medium

CVSS 3 base score: 4.7

Status

Package Release Status
libdbi-perl
Launchpad, Ubuntu, Debian
Upstream
Released (1.643-1)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable

Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1.643-1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.640-1ubuntu0.2)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1.634-1ubuntu0.2)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (1.630-1ubuntu0.1~esm5)
Ubuntu 12.04 ESM (Precise Pangolin)
Released (1.616-1ubuntu0.2)
Patches:
Upstream: https://github.com/perl5-dbi/dbi/commit/eca7d7c8f43d96f6277e86d1000e842eb4cc67ff