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2 vulnerabilities found for Amazon Ion Dotnet by Amazon
CVE-2025-3857 (GCVE-0-2025-3857)
Vulnerability from nvd – Published: 2025-04-21 15:13 – Updated: 2025-10-14 18:18
VLAI
Title
Infinite loop condition in Amazon.IonDotnet
Summary
When reading binary Ion data through Amazon.IonDotnet using the RawBinaryReader class, Amazon.IonDotnet does not check the number of bytes read from the underlying stream while deserializing the binary format. If the Ion data is malformed or truncated, this triggers an infinite loop condition that could potentially result in a denial of service. Users should upgrade to Amazon.IonDotnet version 1.3.1 and ensure any forked or derivative code is patched to incorporate the new fixes.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/amazon-ion/ion-dotnet/security… | third-party-advisory |
| https://github.com/amazon-ion/ion-dotnet/releases… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Amazon | Amazon Ion Dotnet |
Affected:
0 , < 1.3.1
(semver)
|
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CVE-2025-3857 (GCVE-0-2025-3857)
Vulnerability from cvelistv5 – Published: 2025-04-21 15:13 – Updated: 2025-10-14 18:18
VLAI
Title
Infinite loop condition in Amazon.IonDotnet
Summary
When reading binary Ion data through Amazon.IonDotnet using the RawBinaryReader class, Amazon.IonDotnet does not check the number of bytes read from the underlying stream while deserializing the binary format. If the Ion data is malformed or truncated, this triggers an infinite loop condition that could potentially result in a denial of service. Users should upgrade to Amazon.IonDotnet version 1.3.1 and ensure any forked or derivative code is patched to incorporate the new fixes.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/amazon-ion/ion-dotnet/security… | third-party-advisory |
| https://github.com/amazon-ion/ion-dotnet/releases… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Amazon | Amazon Ion Dotnet |
Affected:
0 , < 1.3.1
(semver)
|
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