CVE-2026-12043: aws-c-http, грешка в паметта

Описание

Оригинално описание

Improper handling of HPACK dynamic table size updates in the AWS Common Runtime aws-c-http library might allow a remote threat actor operating a server to cause memory corruption on a connecting client application, potentially leading to arbitrary code execution, via a crafted sequence of HTTP/2 HEADERS frames. To remediate this issue, users should upgrade to aws-c-http version 0.11.0.

Засегнати продукти

• AWS aws-c-http: 0.4.22 до 0.10.15

Вид слабост

• CWE-415 Двойно освобождаване на памет (Double Free)

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-12043
• https://nvd.nist.gov/vuln/detail/CVE-2026-12043
• https://github.com/awslabs/aws-c-http/releases/tag/v0.11.0
• https://aws.amazon.com/security/security-bulletins/2026-043-aws/
• https://github.com/awslabs/aws-c-http/security/advisories/GHSA-rmjr-3qpm-vh98