Eclipse Cyclone DDS 0.1.0 Subscriber /ddsi/q_bitset.h stack-based overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.5 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Eclipse Cyclone DDS 0.1.0 and classified as critical. This affects an unknown part of the file /ddsi/q_bitset.h of the component Subscriber Handler. Performing a manipulation results in stack-based overflow. This vulnerability is cataloged as CVE-2020-18734. There is no exploit available.
Details
A vulnerability classified as problematic has been found in Eclipse Cyclone DDS 0.1.0. This affects an unknown part of the file /ddsi/q_bitset.h of the component Subscriber Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on availability.
The weakness was shared 08/24/2021. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2020-18734. Technical details of the vulnerability are known, but there is no available exploit.
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.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.5VulDB Meta Temp Score: 3.5
VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/13/2020 🔍08/24/2021 🔍
08/24/2021 🔍
08/26/2021 🔍
Sources
Advisory: github.comStatus: Confirmed
CVE: CVE-2020-18734 (🔍)
GCVE (CVE): GCVE-0-2020-18734
GCVE (VulDB): GCVE-100-181359
Entry
Created: 08/24/2021 08:06Updated: 08/26/2021 13:39
Changes: 08/24/2021 08:06 (37), 08/26/2021 13:39 (2)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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