CVE-2023-38039

描述

When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.

如何修補 CVE-2023-38039

要修補 CVE-2023-38039,請將受影響套件升級到下列已修補版本。

• Alpine/curl—升級至 8.3.0-r0 或更新版本

CVE-2023-38039 正在被利用嗎?

可能 — EPSS 為 62.2%,屬於高被利用機率區間,建議優先修補。

受影響套件(1)

• >= 7.84.0, < 8.3.0-r0

CVSS 分數

參考連結(1)

• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2023-38039