How severe is CVE-2024-35434?

CVE-2024-35434 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-35434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-35434?

CVE-2024-35434 affects Irontec Sngrep. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-35434?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-35434 have an EU (EUVD) identifier?

Yes. CVE-2024-35434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35337.

When was CVE-2024-35434 published?

CVE-2024-35434 was published on 2024-05-29 and last updated on 2026-06-17.

CVE-2024-35434

CVE-2024-35434 is a high-severity vulnerability in Irontec Sngrep with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-122.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-35337
Weakness: CWE-122
Affected product: Irontec Sngrep
Published: 2024-05-29
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-35434?: 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.
How severe is CVE-2024-35434?: CVE-2024-35434 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-35434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-35434?: CVE-2024-35434 affects Irontec Sngrep. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-35434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-35434 have an EU (EUVD) identifier?: Yes. CVE-2024-35434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35337.
When was CVE-2024-35434 published?: CVE-2024-35434 was published on 2024-05-29 and last updated on 2026-06-17.

References

https://github.com/inputzero/Security-Advisories/blob/main/CVE-XXXX-XXXX.md

Affected products (1)

cpe:2.3:a:irontec:sngrep:1.8.1:*:*:*:*:*:*:*

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