ALAS2023-2026-1699


Amazon Linux 2023 Security Advisory: ALAS2023-2026-1699
Advisory Released Date: 2026-05-15
Advisory Updated Date: 2026-05-15
Severity: Medium

Issue Overview:

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory. (CVE-2026-3805)


Affected Packages:

curl


Issue Correction:
Run dnf update curl --releasever 2023.11.20260514 or dnf update --advisory ALAS2023-2026-1699 --releasever 2023.11.20260514 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation

New Packages:
aarch64:
    libcurl-minimal-8.17.0-1.amzn2023.0.3.aarch64
    curl-8.17.0-1.amzn2023.0.3.aarch64
    libcurl-minimal-debuginfo-8.17.0-1.amzn2023.0.3.aarch64
    curl-debuginfo-8.17.0-1.amzn2023.0.3.aarch64
    curl-debugsource-8.17.0-1.amzn2023.0.3.aarch64
    curl-minimal-debuginfo-8.17.0-1.amzn2023.0.3.aarch64
    curl-minimal-8.17.0-1.amzn2023.0.3.aarch64
    libcurl-debuginfo-8.17.0-1.amzn2023.0.3.aarch64
    libcurl-8.17.0-1.amzn2023.0.3.aarch64
    libcurl-devel-8.17.0-1.amzn2023.0.3.aarch64

src:
    curl-8.17.0-1.amzn2023.0.3.src

x86_64:
    libcurl-debuginfo-8.17.0-1.amzn2023.0.3.x86_64
    curl-debugsource-8.17.0-1.amzn2023.0.3.x86_64
    curl-debuginfo-8.17.0-1.amzn2023.0.3.x86_64
    libcurl-8.17.0-1.amzn2023.0.3.x86_64
    libcurl-devel-8.17.0-1.amzn2023.0.3.x86_64
    libcurl-minimal-debuginfo-8.17.0-1.amzn2023.0.3.x86_64
    curl-minimal-8.17.0-1.amzn2023.0.3.x86_64
    curl-minimal-debuginfo-8.17.0-1.amzn2023.0.3.x86_64
    curl-8.17.0-1.amzn2023.0.3.x86_64
    libcurl-minimal-8.17.0-1.amzn2023.0.3.x86_64