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CVE-2026-19643

Out-of-bounds read in the Base64 decoder in Amazon aws-sdk-cpp on signed-char platforms PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
AWS / aws-sdk-cppaffected 0 through 1.11.861

CWE

CWE-125

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.