Name: CVE-2024-3119: Buffer Copy without Checking Size of Input
Creator: Rapid7
Published: 2024-04-09T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2024-3119, CWE-120, CWE-787, CVSS 9, EPSS 0.01895

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.

CVSS Details

CVSS 3.1 Base Score: 9
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade sngrep	May 15, 2025	Apr 10, 2024
Suse	—	Upgrade sngrep	Apr 11, 2024	Apr 10, 2024

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CVSS Details

Covered by Rapid7

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