vulnerability
Amazon Linux 2023: CVE-2025-13836: Medium priority package update for python3.13 (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | Dec 1, 2025 | Jan 12, 2026 | Jan 12, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Dec 1, 2025
Added
Jan 12, 2026
Modified
Jan 12, 2026
Description
When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS.
A flaw was found in the http.client module in the Python standard library. When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This issue allows a malicious server to cause the client to read large amounts of data into memory, potentially causing memory allocations errors, swapping, out-of-memory conditions or even system freezes.
A flaw was found in the http.client module in the Python standard library. When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This issue allows a malicious server to cause the client to read large amounts of data into memory, potentially causing memory allocations errors, swapping, out-of-memory conditions or even system freezes.
Solutions
amazon-linux-2023-upgrade-python3-11amazon-linux-2023-upgrade-python3-11-debugamazon-linux-2023-upgrade-python3-11-debuginfoamazon-linux-2023-upgrade-python3-11-debugsourceamazon-linux-2023-upgrade-python3-11-develamazon-linux-2023-upgrade-python3-11-idleamazon-linux-2023-upgrade-python3-11-libsamazon-linux-2023-upgrade-python3-11-testamazon-linux-2023-upgrade-python3-11-tkinteramazon-linux-2023-upgrade-python3-12amazon-linux-2023-upgrade-python3-12-debugamazon-linux-2023-upgrade-python3-12-debuginfoamazon-linux-2023-upgrade-python3-12-debugsourceamazon-linux-2023-upgrade-python3-12-develamazon-linux-2023-upgrade-python3-12-idleamazon-linux-2023-upgrade-python3-12-libsamazon-linux-2023-upgrade-python3-12-testamazon-linux-2023-upgrade-python3-12-tkinteramazon-linux-2023-upgrade-python3-13amazon-linux-2023-upgrade-python3-13-debugamazon-linux-2023-upgrade-python3-13-debuginfoamazon-linux-2023-upgrade-python3-13-debugsourceamazon-linux-2023-upgrade-python3-13-develamazon-linux-2023-upgrade-python3-13-freethreadingamazon-linux-2023-upgrade-python3-13-freethreading-debugamazon-linux-2023-upgrade-python3-13-idleamazon-linux-2023-upgrade-python3-13-libsamazon-linux-2023-upgrade-python3-13-testamazon-linux-2023-upgrade-python3-13-tkinter
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