References to Advisories, Solutions, and Tools

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Change History

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.

AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H

CWE-787

https://aws.amazon.com/security/security-bulletins/2026-080-aws/

https://github.com/aws/aws-sdk-cpp/releases/tag/1.11.862

https://github.com/aws/aws-sdk-cpp/security/advisories/GHSA-wxx3-prfc-69xx

[{"vendor":"AWS","product":"aws-sdk-cpp","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"1.11.861","versionType":"custom","status":"affected"}]}]