CVE-2024-35434

Name: CVE-2024-35434
Creator: NVD / NIST
Published: 2024-05-29T19:15:48.2+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2024-35434 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.61%

44.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-122

Affected Software

Vendor	Product	Versions
Irontec	Sngrep	1.8.1

References

https://github.com/inputzero/Security-Advisories/blob/main/CVE-XXXX-XXXX.mdExploit, Patch, Third Party Advisory
https://github.com/inputzero/Security-Advisories/blob/main/CVE-XXXX-XXXX.mdExploit, Patch, Third Party Advisory

Timeline

Published: May 29, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-35434?

How severe is CVE-2024-35434?

CVE-2024-35434 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2024-35434?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-35434?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST