SB2020092318 - Out-of-bounds write in perl-dbi (Alpine package)



SB2020092318 - Out-of-bounds write in perl-dbi (Alpine package)

Published: September 23, 2020

Security Bulletin ID SB2020092318
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) 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.