SB2015051903 - Buffer overflow in ppp (Alpine package)



SB2015051903 - Buffer overflow in ppp (Alpine package)

Published: May 19, 2015

Security Bulletin ID SB2015051903
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2015-3310)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

Buffer overflow in the rc_mksid function in plugins/radius/util.c in Paul's PPP Package (ppp) 2.4.6 and earlier, when the PID for pppd is greater than 65535, allows remote attackers to cause a denial of service (crash) via a start accounting message to the RADIUS server.


Remediation

Install update from vendor's website.