Cesanta Mongoose Web Server up to 7.14 TLS Packet integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Cesanta Mongoose Web Server up to 7.14 and classified as critical. This issue affects some unknown processing of the component TLS Packet Handler. This manipulation causes integer overflow. The identification of this vulnerability is CVE-2024-42384. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in Cesanta Mongoose Web Server up to 7.14. Affected by this vulnerability is an unknown part of the component TLS Packet Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect availability. The summary by CVE is:

Integer Overflow or Wraparound vulnerability in Cesanta Mongoose Web Server v7.14 allows an attacker to send an unexpected TLS packet and produce a segmentation fault on the application.

The weakness was shared by Gabriele Quagliarella. It is possible to read the advisory at nozominetworks.com. This vulnerability is known as CVE-2024-42384 since 07/31/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/13/2025).

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Nozomi): 🔍

CVSSv2info

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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

07/31/2024 🔍
11/18/2024 +110 days 🔍
11/18/2024 +0 days 🔍
01/13/2025 +56 days 🔍

Sourcesinfo

Advisory: nozominetworks.com
Researcher: Gabriele Quagliarella
Status: Not defined

CVE: CVE-2024-42384 (🔍)
GCVE (CVE): GCVE-0-2024-42384
GCVE (VulDB): GCVE-100-284959

Entryinfo

Created: 11/18/2024 10:56
Updated: 01/13/2025 12:33
Changes: 11/18/2024 10:56 (63), 01/13/2025 12:33 (10)
Complete: 🔍
Cache ID: 216::103

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