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.
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 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. | |
| Title | Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms | |
| First Time appeared |
Aws
Aws aws-sdk-cpp |
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| Weaknesses | CWE-125 | |
| 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: 2026-08-12T19:46:45.274Z
Reserved: 2026-08-12T16:52:29.486Z
Link: CVE-2026-19643
No data.
Status : Awaiting Analysis
Published: 2026-08-12T20:17:42.800
Modified: 2026-08-12T20:50:27.407
Link: CVE-2026-19643
No data.
OpenCVE Enrichment
Updated: 2026-08-12T22:45:10Z