SB2022060634 - Multiple vulnerabilities in FreeSWITCH Sofia-SIP

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Main Vulnerability Database SB2022060634

SB2022060634 - Multiple vulnerabilities in FreeSWITCH Sofia-SIP

Published: June 6, 2022 Updated: March 8, 2023

Security Bulletin ID SB2022060634
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Heap-based buffer overflow (CVE-ID: CVE-2022-31003)

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

The vulnerability exists due to a boundary error in the "sdp_parse" function. A remote attacker can send a specially crafted sdp message, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

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


2) Out-of-bounds read (CVE-ID: CVE-2022-31002)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A remote attacker can send a specially crafted message with a crafted SDP, trigger an out-of-bounds read error and crash the application.

3) Out-of-bounds read (CVE-ID: CVE-2022-31001)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A remote attacker can send a specially crafted message with a crafted SDP, trigger an out-of-bounds read error and crash the application.


Remediation

Install update from vendor's website.

References