漏洞信息详情
Purity本地缓冲区溢出漏洞
- CNNVD编号:CNNVD-200209-050
- 危害等级: 高危
- CVE编号:
CVE-2002-1124
- 漏洞类型:
边界条件错误
- 发布时间:
2002-09-24
- 威胁类型:
本地
- 更新时间:
2005-10-20
- 厂 商:
purity - 漏洞来源:
-
漏洞简介
purity是一款安装在Debian系统下的游戏程序。
purity存在多个本地缓冲区溢出问题,本地攻击者以利用这些漏洞以game组的权限在系统上执行任意指令。
purity对用户提交的数据缺少正确的缓冲区边界检查,由于purity以game的组ID默认安装,成功利用这个漏洞可导致本地用户权限提升。
<*链接:http://www.debian.org/security/2002/dsa-166
*>
漏洞公告
临时解决方法:
如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
* 暂时去掉Purity的setgid位属性。
厂商补丁:
Debian
——
Debian已经为此发布了一个安全公告(DSA-166-1)以及相应补丁:
DSA-166-1:New purity packages fix potential buffer overflows
链接:http://www.debian.org/security/2002/dsa-166” target=”_blank”>
http://www.debian.org/security/2002/dsa-166
补丁下载:
Source archives:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1.dsc” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1.dsc
Size/MD5 checksum: 513 a7a4276a6c694131a5b3bd58703c8c05
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1.diff.gz” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1.diff.gz
Size/MD5 checksum: 5147 db47d2d1f51b5f8c97bcb93974b7b5cf
http://security.debian.org/pool/updates/main/p/purity/purity_1.orig.tar.gz” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1.orig.tar.gz
Size/MD5 checksum: 22249 19cbbd136a94aae3d175d8ccc963368d
Alpha architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_alpha.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_alpha.deb
Size/MD5 checksum: 29176 f69989e76361e30813eb233aa500b9c6
ARM architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_arm.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_arm.deb
Size/MD5 checksum: 27762 169dce544dcab575cc126800eeabb6ce
Intel IA-32 architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_i386.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_i386.deb
Size/MD5 checksum: 27404 6eb60f91f4cd3730bef018115268c568
Motorola 680×0 architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_m68k.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_m68k.deb
Size/MD5 checksum: 26934 d1337244388c4b5a183b379e34b37fd1
PowerPC architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_powerpc.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_powerpc.deb
Size/MD5 checksum: 27760 140ce3d691acc98c27dd6851972db0e9
Sun Sparc architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_sparc.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-9.1_sparc.deb
Size/MD5 checksum: 29952 cb2b48e0465b48b89b220feb30818113
Debian GNU/Linux 3.0 alias woody
– ——————————–
Source archives:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2.dsc” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2.dsc
Size/MD5 checksum: 550 8e669427422857640b0531e3566706f9
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2.diff.gz” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2.diff.gz
Size/MD5 checksum: 6171 6901ba40ea0938bab43a893e4f75da8a
http://security.debian.org/pool/updates/main/p/purity/purity_1.orig.tar.gz” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1.orig.tar.gz
Size/MD5 checksum: 22249 19cbbd136a94aae3d175d8ccc963368d
Alpha architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_alpha.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_alpha.deb
Size/MD5 checksum: 28890 ecb67c79c8047cc631cf63d6fcd93996
ARM architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_arm.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_arm.deb
Size/MD5 checksum: 27434 6bb8ed0579e96fcff971086d750937ce
Intel IA-32 architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_i386.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_i386.deb
Size/MD5 checksum: 26906 7ec62b9371253879b93fe6db0ef75945
Intel IA-64 architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_ia64.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_ia64.deb
Size/MD5 checksum: 30694 7c26d3db982acf14a2e8133cf204e164
HP Precision architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_hppa.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_hppa.deb
Size/MD5 checksum: 29234 ceb6569248e96d1fd415de15f8f26370
Motorola 680×0 architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_m68k.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_m68k.deb
Size/MD5 checksum: 26560 4385599f2f16238c4b2628c9a8fc54cc
Big endian MIPS architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_mips.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_mips.deb
Size/MD5 checksum: 27798 e6b360203cd31c13f19d5bc257684f64
Little endian MIPS architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_mipsel.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_mipsel.deb
Size/MD5 checksum: 27756 12bb21c88be3011bfd50045a73361255
PowerPC architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_powerpc.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_powerpc.deb
Size/MD5 checksum: 27306 c782697984b5e8ae83ed16c594d80437
IBM S/390 architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_s390.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_s390.deb
Size/MD5 checksum: 27624 c370933a2db896857c5fa3bb86a2a2db
Sun Sparc architecture:
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_sparc.deb” target=”_blank”>
http://security.debian.org/pool/updates/main/p/purity/purity_1-14.2_sparc.deb
Size/MD5 checksum: 29980 e48dcb304202e2e29634bd51dbd307a3
补丁安装方法:
1. 手工安装补丁包:
首先,使用下面的命令来下载补丁软件:
# wget url (url是补丁下载链接地址)
然后,使用下面的命令来安装补丁:
# dpkg -i file.deb (file是相应的补丁名)
2. 使用apt-get自动安装补丁包:
首先,使用下面的命令更新内部数据库:
# apt-get update
然后,使用下面的命令安装更新软件包:
# apt-get upgrade
参考网址
来源: BID
名称: 5702
链接:http://www.securityfocus.com/bid/5702
来源: DEBIAN
名称: DSA-166
链接:http://www.debian.org/security/2002/dsa-166
来源: XF
名称: linux-purity-bo(10100)
链接:http://www.iss.net/security_center/static/10100.php