CVE-2011-0284

描述

Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data.

如何修補 CVE-2011-0284

要修補 CVE-2011-0284,請將受影響套件升級到下列已修補版本。

• Debian/krb5—升級至 1.8.3+dfsg-6 或更新版本

CVE-2011-0284 正在被利用嗎?

中等 — EPSS 為 8.3%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 1.8.3+dfsg-6

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2011-0284