Eclipse Cyclone DDS 0.1.0 Subscriber /src/dds_stream.c heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Eclipse Cyclone DDS 0.1.0 and classified as critical. This vulnerability affects unknown code of the file /src/dds_stream.c of the component Subscriber Handler. Executing a manipulation can lead to heap-based overflow. This vulnerability is registered as CVE-2020-18735. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in Eclipse Cyclone DDS 0.1.0. This vulnerability affects an unknown code of the file /src/dds_stream.c of the component Subscriber Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is 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(). As an impact it is known to affect availability.

The weakness was published 08/24/2021. The advisory is shared for download at github.com. This vulnerability was named CVE-2020-18735. 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.

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

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Partially

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

08/13/2020 🔍
08/24/2021 +376 days 🔍
08/24/2021 +0 days 🔍
08/26/2021 +2 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2020-18735 (🔍)
GCVE (CVE): GCVE-0-2020-18735
GCVE (VulDB): GCVE-100-181360

Entryinfo

Created: 08/24/2021 08:16
Updated: 08/26/2021 13:45
Changes: 08/24/2021 08:16 (37), 08/26/2021 13:45 (2)
Complete: 🔍
Cache ID: 216::103

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