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CVE-2019-20919

Status Candidate

Overview

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.

Related Files

Ubuntu Security Notice USN-4534-1
Posted Sep 23, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4534-1 - It was discovered that Perl DBI module incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or expose sensitive information.

tags | advisory, perl
systems | linux, ubuntu
advisories | CVE-2019-20919
MD5 | 81da7816a7bd783ef177b9e1666a82d6
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