NetBSD “cpu-hog”拒绝服务漏洞

漏洞信息详情

NetBSD “cpu-hog”拒绝服务漏洞

漏洞简介

NetBSD 1.4.2和更早版本存在漏洞。本地用户通过重复运行内核中某些不服从CPU的系统调用导致拒绝服务,又称为\”cpu-hog\”。

漏洞公告

From the advisory:
For NetBSD 1.4, 1.4.1, and 1.4.2: A patch is available in
ftp://ftp.NetBSD.ORG/pub/NetBSD/misc/security/patches/20000527-yield
For NetBSD-current:
NetBSD-current since 20000420 contains all the fixes, and is not vulnerable. Users of NetBSD-current should upgrade to a source tree dated 20000420 or later.

参考网址

来源: BID
名称: 1272
链接:http://www.securityfocus.com/bid/1272

来源: OSVDB
名称: 1365
链接:http://www.osvdb.org/1365

来源: NETBSD
名称: NetBSD-SA2000-005
链接:ftp://ftp.netbsd.org/pub/NetBSD/misc/security/advisories/NetBSD-SA2000-005.txt.asc

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