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4 vulnerabilities found for aws-sdk-cpp by AWS
CVE-2026-19643 (GCVE-0-2026-19643)
Vulnerability from nvd – Published: 2026-08-12 19:38 – Updated: 2026-08-13 12:36
VLAI
EPSS
VEX
Title
Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms
Summary
An out-of-bounds read issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862, on some platforms, might allow a remote authenticated user to crash an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:36 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
(custom)
|
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CVE-2026-19642 (GCVE-0-2026-19642)
Vulnerability from nvd – Published: 2026-08-12 19:36 – Updated: 2026-08-13 14:21
VLAI
EPSS
VEX
Title
Out-of-bounds write in the Base64 decoder in Amazon aws-sdk-cpp
Summary
An out-of-bounds write issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862 might allow a remote authenticated user to cause a crash or heap memory corruption in an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 14:21 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
(custom)
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CVE-2026-19643 (GCVE-0-2026-19643)
Vulnerability from cvelistv5 – Published: 2026-08-12 19:38 – Updated: 2026-08-13 12:36
VLAI
EPSS
VEX
Title
Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms
Summary
An out-of-bounds read issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862, on some platforms, might allow a remote authenticated user to crash an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:36 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
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CVE-2026-19642 (GCVE-0-2026-19642)
Vulnerability from cvelistv5 – Published: 2026-08-12 19:36 – Updated: 2026-08-13 14:21
VLAI
EPSS
VEX
Title
Out-of-bounds write in the Base64 decoder in Amazon aws-sdk-cpp
Summary
An out-of-bounds write issue in the Base64 decoder in Amazon aws-sdk-cpp before 1.11.862 might allow a remote authenticated user to cause a crash or heap memory corruption in an application that processes crafted Base64-encoded input.
To remediate this issue, users should upgrade to version 1.11.862.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 14:21 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/aws/aws-sdk-cpp/releases/tag/1… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-sdk-cpp/security/advis… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | aws-sdk-cpp |
Affected:
0 , ≤ 1.11.861
(custom)
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