SB2021072138 - Buffer overflow in Oracle Communications EAGLE Software



SB2021072138 - Buffer overflow in Oracle Communications EAGLE Software

Published: July 21, 2021

Security Bulletin ID SB2021072138
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2019-12260)

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

The vulnerability exists due to a boundary error when processing TCP-segments where the last step is a TCP-segment with the URG-flag set due to TCP Urgent Pointer state confusion caused by malformed TCP AO option. A remote attacker can send specially crafted TCP traffic to the affected system, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.