Sun Solaris系统错误本地拒绝服务攻击漏洞

漏洞信息详情

Sun Solaris系统错误本地拒绝服务攻击漏洞

漏洞简介

Solaris是一款由Sun microsystems公司开发和维护的商业性质UNIX操作系统。
Solaris由于NULL指针废弃操作时存在问题,本地攻击者可以利用这个漏洞导致内核崩溃,产生拒绝服务。
由于此漏洞引起的错误信息如下:
BAD TRAP: type=31 rp=2a1006b7480 addr=9a mmu_fsr=0 occurred in module
\”genunix\” due to a NULL pointer dereference
堆栈跟踪如下所示:
<trap>genunix:struioget+0x14 (0x300011038b8, 0x30001b19bc0, 0x2a1006b7730, 0x0,…)
genunix:strput+0x478 (0x0, 0x2a1006b7a00, 0x300011038b8, 0x8, 0x0, 0x0)
genunix:strwrite+0x200 (0x850, 0x2a1006b7930, 0x30000564e48, 0x1000000, …)
genunix:write+0x204 (0x10874, 0x14, 0x3, 0x30001444818, 0x3, 0x14)
genunix:write32+0x30 (0x3, 0xfec07cb0, 0x14, 0x7efefeff, 0x81010100, 0xff0000)
unix:syscall_trap32+0xa8 (0x3, 0xfec07cb0, 0x14, 0x7efefeff, 0x81010100, 0xff000
目前没有获得详细漏洞细节。

漏洞公告

厂商补丁:
Sun

目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:

Sun Solaris 2.5.1 _x86:

Sun Solaris 2.5.1:

Sun Solaris 2.6 _x86:

Sun Patch 105181-33

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=105181&rev=33” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=105181&rev=33

Sun Patch 105182-33

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=105182&rev=33” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=105182&rev=33

Sun Solaris 2.6:

Sun Patch 105181-33

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=105181&rev=33” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=105181&rev=33

Sun Solaris 7.0 _x86:

Sun Patch 106542-21

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=106542&rev=21” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=106542&rev=21

Sun Solaris 7.0:

Sun Patch 106541-21

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=106541&rev=21” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=106541&rev=21

Sun Solaris 8.0 _x86:

Sun Patch 108529-17

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=108529&rev=17” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=108529&rev=17

Sun Solaris 8.0:

Sun Patch 108528-17

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=108528&rev=17” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=108528&rev=17

Sun Solaris 9.0:

Sun Patch 112233-02

http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=112233&rev=02” target=”_blank”>
http://sunsolve.sun.com/pub-cgi/findPatch.pl?patchId=112233&rev=02

参考网址

来源: SUNALERT
名称: 48267
链接:http://sunsolve.sun.com/search/document.do?assetkey=1-26-48267-1

来源: XF
名称: solaris-null-pointer-dos(10769)
链接:http://xforce.iss.net/xforce/xfdb/10769

来源: SECTRACK
名称: 1005742
链接:http://securitytracker.com/id?1005742

来源: BID
名称: 6309
链接:http://www.securityfocus.com/bid/6309

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