CVE-2024-35434

sngrep-1.8.1-2.1 on GA media

7.5 HighFix available

Irontec Sngrep v1.8.1 was discovered to contain a heap buffer overflow via the function rtp_check_packet at /sngrep/src/rtp.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SIP packet.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.61%Up 0.6 points since Feb 14, 2025

What each source reports

CVE List Score used 7.5

Record: CVE-2024-35434
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-122
Updated: 2026-11-02

EUVDEUVD-2024-35337 7.5

Record: EUVD-2024-35337
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-03

NVD 7.5

Record: CVE-2024-35434
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-122
Updated: 2026-11-02

OSV 7.5

Record: CVE-2024-35434
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2024-35434 7.5

Record: DEBIAN-CVE-2024-35434
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2024-35434 7.5

Record: UBUNTU-CVE-2024-35434
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVopenSUSE-SU-2024:14057-1 No score

sngrep-1.8.1-2.1 on GA media

These are all security issues fixed in the sngrep-1.8.1-2.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:14057-1
Updated: 2026-11-02

Affected products

irontec sngrep

Affected packages

Affected packages
Package	Affected	Fixed
`sngrep` Debian:12	All versions, plus listed versions 1.6.0-11.7.0-11.7.0-21.7.0-2~bpo12+11.8.0-1 Show 9 moreShow less 1.8.1-11.8.2-11.8.2-1~bpo12+11.8.3-11.8.3-1~bpo13+11.8.4-11.8.4-1~bpo13+11.8.4-21.9.0-1	None known
`sngrep` Debian:13	All versions, plus listed versions 1.8.2-11.8.3-11.8.3-1~bpo13+11.8.4-11.8.4-1~bpo13+11.8.4-21.9.0-1	None known
`sngrep` Debian:14	All versions, plus listed versions 1.8.2-11.8.3-11.8.3-1~bpo13+11.8.4-11.8.4-1~bpo13+11.8.4-21.9.0-1	None known
`sngrep` Ubuntu:16.04:LTS	All versions, plus listed versions 0.4.1-11.0.0-11.1.0-11.2.0-11.2.0-1build1	None known
`sngrep` Ubuntu:18.04:LTS	All versions, plus listed versions 1.4.3-11.4.4-11.4.4-21.4.5-1	None known
`sngrep` Ubuntu:20.04:LTS	All versions, plus listed versions 1.4.6-11.4.6-2	None known
`sngrep` Ubuntu:22.04:LTS	All versions, plus listed versions 1.4.9-11.4.10-11.4.10-1ubuntu0.1	None known
`sngrep` Ubuntu:24.04:LTS	All versions, plus listed versions 1.7.0-21.8.0-11.8.0-1build11.8.0-1build2	None known
`sngrep` Ubuntu:25.10	All versions, plus listed versions 1.8.2-1	None known
`sngrep` Ubuntu:26.10	All versions, plus listed versions 1.8.3-11.8.4-1	None known
`sngrep` Ubuntu:26.04:LTS	All versions, plus listed versions 1.8.2-11.8.3-1	None known
`sngrep` openSUSE:Tumbleweed	before 1.8.1-2.1	1.8.1-2.1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-35434 is a high vulnerability (CVSS 7.5) in Irontec Sngrep, published May 29, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. Fixed in sngrep 1.8.1-2.1.