VirtualSquare picoTCP/picoTCP-NG up to 2.1 MSS uninitialized resource

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in VirtualSquare picoTCP and picoTCP-NG up to 2.1. Affected is an unknown function of the component MSS Handler. Such manipulation leads to an unknown weakness. This vulnerability is traded as CVE-2023-35847. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in VirtualSquare picoTCP and picoTCP-NG up to 2.1. Affected by this issue is an unknown code block of the component MSS Handler. Using CWE to declare the problem leads to CWE-908. The product uses or accesses a resource that has not been initialized. The impact remains unknown. CVE summarizes:

VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not have an MSS lower bound (e.g., it could be zero).

The weakness was shared 06/19/2023 as eaf166009e44641e6570c576ba071217f100fd99. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-35847 since 06/19/2023. There are neither technical details nor an exploit publicly available.

Applying the patch eaf166009e44641e6570c576ba071217f100fd99 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-39840). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Uninitialized resource
CWE: CWE-908
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: eaf166009e44641e6570c576ba071217f100fd99

Timelineinfo

06/19/2023 🔍
06/19/2023 +0 days 🔍
06/19/2023 +0 days 🔍
01/11/2026 +937 days 🔍

Sourcesinfo

Product: github.com

Advisory: eaf166009e44641e6570c576ba071217f100fd99
Status: Confirmed

CVE: CVE-2023-35847 (🔍)
GCVE (CVE): GCVE-0-2023-35847
GCVE (VulDB): GCVE-100-231824
EUVD: 🔍

Entryinfo

Created: 06/19/2023 06:59
Updated: 01/11/2026 11:11
Changes: 06/19/2023 06:59 (40), 07/15/2023 08:07 (12), 01/11/2026 11:11 (15)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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