CVE-2015-3331

描述

The __driver_rfc4106_decrypt function in arch/x86/crypto/aesni-intel_glue.c in the Linux kernel before 3.19.3 does not properly determine the memory locations used for encrypted data, which allows context-dependent attackers to cause a denial of service (buffer overflow and system crash) or possibly execute arbitrary code by triggering a crypto API call, as demonstrated by use of a libkcapi test program with an AF_ALG(aead) socket.

如何修補 CVE-2015-3331

要修補 CVE-2015-3331,請將受影響套件升級到下列已修補版本。

• Debian/linux—升級至 3.16.7-ckt9-3 或更新版本

CVE-2015-3331 正在被利用嗎?

中等 — EPSS 為 10.0%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 3.16.7-ckt9-3

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2015-3331