CVE-2024-3120

Published: Apr 9, 2024

Modified: Feb 21, 2025

PUBLISHED

CVSS v3.1

9.0

CRITICAL

Description

A stack-buffer overflow vulnerability exists in all versions of sngrep since v1.4.1. The flaw is due to inadequate bounds checking when copying 'Content-Length' and 'Warning' headers into fixed-size buffers in the sip_validate_packet and sip_parse_extra_headers functions within src/sip.c. This vulnerability allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via crafted SIP messages.

Vendor	Product	Versions
irontec	sngrep	affected `1.4.1 - <= 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/f229a5d31b0be6a6cc3ab4cd9bfa4a1b5c5714c6

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

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

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CVE-2024-3120

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References