Irontec Sngrep 1.8.1 SIP Packet /sngrep/src/rtp.c rtp_check_packet heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Irontec Sngrep 1.8.1 and classified as critical. Affected by this issue is the function rtp_check_packet of the file /sngrep/src/rtp.c of the component SIP Packet Handler. Such manipulation leads to heap-based overflow. This vulnerability is traded as CVE-2024-35434. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Irontec Sngrep 1.8.1. Affected by this issue is the function rtp_check_packet of the file /sngrep/src/rtp.c of the component SIP Packet Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-35434 since 05/17/2024. The exploitation is known to be easy. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/17/2024 🔍
05/30/2024 +13 days 🔍
05/30/2024 +0 days 🔍
08/23/2024 +85 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-35434 (🔍)
GCVE (CVE): GCVE-0-2024-35434
GCVE (VulDB): GCVE-100-266564

Entryinfo

Created: 05/30/2024 07:42
Updated: 08/23/2024 02:47
Changes: 05/30/2024 07:42 (54), 08/23/2024 02:47 (13)
Complete: 🔍
Cache ID: 216::103

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