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.
Metrics
Affected Vendors & Products
References
History
Wed, 12 Aug 2026 20:15:00 +0000
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Wed, 12 Aug 2026 19:45:00 +0000
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| Description | 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. | |
| Title | Out-of-bounds write in the Base64 decoder in Amazon aws-sdk-cpp | |
| First Time appeared |
Aws
Aws aws-sdk-cpp |
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| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:aws:aws-sdk-cpp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Aws
Aws aws-sdk-cpp |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: AMZN
Published:
Updated: 2026-08-12T19:44:01.502Z
Reserved: 2026-08-12T16:49:37.222Z
Link: CVE-2026-19642
No data.
Status : Awaiting Analysis
Published: 2026-08-12T20:17:42.653
Modified: 2026-08-12T20:50:27.407
Link: CVE-2026-19642
No data.
OpenCVE Enrichment
Updated: 2026-08-12T23:15:03Z