CVE-2024-3119

Published: Apr 9, 2024

Modified: Aug 8, 2024

PUBLISHED

CVSS v3.1

9.0

CRITICAL

Description

A buffer overflow vulnerability exists in all versions of sngrep since v0.4.2, due to improper handling of 'Call-ID' and 'X-Call-ID' SIP headers. The functions sip_get_callid and sip_get_xcallid in sip.c use the strncpy function to copy header contents into fixed-size buffers without checking the data length. This flaw allows remote attackers to execute arbitrary code or cause a denial of service (DoS) through specially crafted SIP messages.

Vendor	Product	Versions
irontec	sngrep	affected `0.4.2 - <= 1.8.0`

Weaknesses (CWE)

CWE-120

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/irontec/sngrep/pull/480/commits/73c15c82d14c69df311e05fa75da734faafd365f

https://github.com/irontec/sngrep/releases/tag/v1.8.1

https://pentraze.com/vulnerability-reports/

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CVE-2024-3119

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References