SB2020091301 - Gentoo update for Perl DBI



SB2020091301 - Gentoo update for Perl DBI

Published: September 13, 2020 Updated: September 14, 2020

Security Bulletin ID SB2020091301
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Untrusted Pointer Dereference (CVE-ID: CVE-2020-14392)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to untrusted pointer dereference error. A remote attacker can trick the victim to open a specially crafted file, trigger pointer dereference and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise the affected system.


2) Out-of-bounds write (CVE-ID: CVE-2020-14393)

The vulnerability allows a local authenticated user to #BASIC_IMPACT#.

A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.


Remediation

Install update from vendor's website.