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安全漏洞
Linux-HA Heartbeat远程缓冲区溢出漏洞
发布日期:2002-10-14
更新日期:2002-10-17
受影响系统:
Linux-HA heartbeat 0.9.4 d不受影响系统:
Linux-HA heartbeat 0.4.9.1
Linux-HA heartbeat 0.4.9 c
Linux-HA heartbeat 0.4.9 b
Linux-HA heartbeat 0.4.9 a
Linux-HA heartbeat 0.9.4描述:
BUGTRAQ ID: 5955
CVE(CAN) ID: CVE-2002-1215
Heartbeat是一款高可用性(High-Availability)Linux下的系统监视工具。
Linux-HA heartbeat在处理TCP包时存在问题,远程攻击者可以利用这个漏洞进行远程缓冲区溢出攻击,可能以root用户的权限在系统上执行任意指令。
如果系统把心跳信号通过Internet网络发送信息的情况下,远程攻击者可以发送特殊构建的TCP包触发缓冲区溢出,精心构建提交数据可能以root用户的权限在系统上执行任意指令。
<*来源:Nathan Wallwork
链接:http://www.debian.org/security/2002/dsa-174
*>
建议:
厂商补丁:
Debian
------
Debian已经为此发布了一个安全公告(DSA-174-1)以及相应补丁:
DSA-174-1:New heartbeat packages fix buffer overflows
链接:http://www.debian.org/security/2002/dsa-174
补丁下载:
Source archives:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2.dsc
Size/MD5 checksum: 658 4e8837e9eb95922aa5afc247a494db5f
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2.diff.gz
Size/MD5 checksum: 46755 411725a4fd7aa7eef881cf51ba1a8cfb
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l.orig.tar.gz
Size/MD5 checksum: 308033 1dcae9e87ad2e5c2113e91a884c1ca8e
Architecture independent components:
http://security.debian.org/pool/updates/main/h/heartbeat/ldirectord_0.4.9.0l-7.2_all.deb
Size/MD5 checksum: 33118 27d3073cade1d823e0405755b9b4ebd1
Alpha architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_alpha.deb
Size/MD5 checksum: 207742 bad9f314f54f855aca65766778a6c0b6
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_alpha.deb
Size/MD5 checksum: 15444 461b6552e2ad5ed112bbad3a13e083b7
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_alpha.deb
Size/MD5 checksum: 14078 1a03d5c6f3dff85bcd9a20e5b1286c79
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_alpha.deb
Size/MD5 checksum: 63892 3a8013ede5a68f62af818bd6f13369ea
ARM architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_arm.deb
Size/MD5 checksum: 193994 b2547bee30b2db32b8fd53943a6a0c1e
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_arm.deb
Size/MD5 checksum: 15108 1e284480e2ec8e1e45c11d6035847f37
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_arm.deb
Size/MD5 checksum: 13430 3424c37fbb757be208ac220636b1a3e6
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_arm.deb
Size/MD5 checksum: 53572 9ee34e2dc31d9bb9eb7f430e9c259c3e
Intel IA-32 architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_i386.deb
Size/MD5 checksum: 185196 b59c131ae306280c722716ac3d54ac37
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_i386.deb
Size/MD5 checksum: 14786 c5524b1271c4dd6863d16af09b3f5427
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_i386.deb
Size/MD5 checksum: 13300 b95830c76892050c2f78e924a4881b6c
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_i386.deb
Size/MD5 checksum: 51018 c1b98bd10d698030abde5e608a694762
Intel IA-64 architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_ia64.deb
Size/MD5 checksum: 259426 34814d6a05215a9cbd3e5c96420d16dd
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_ia64.deb
Size/MD5 checksum: 16156 65ff55faefafac7d4283ce57441d7d00
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_ia64.deb
Size/MD5 checksum: 15240 ff38757ef93dc3bf1027062c6f3bc06e
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_ia64.deb
Size/MD5 checksum: 100186 cc86feab05680b136abd9730a42c49c7
HP Precision architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_hppa.deb
Size/MD5 checksum: 195424 bd2d9eae9a1b3dd8fefd11c30520baa7
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_hppa.deb
Size/MD5 checksum: 15250 93505675caf2cb172abae2219ed0e5eb
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_hppa.deb
Size/MD5 checksum: 13620 e6d96de79a3c2963cad57c189ce4efd8
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_hppa.deb
Size/MD5 checksum: 55176 d6b01189015ccf70c6cdb9e34dfa3253
Motorola 680x0 architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_m68k.deb
Size/MD5 checksum: 187538 c5d11a2c4504d6c828fa34927faa2a4a
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_m68k.deb
Size/MD5 checksum: 14930 9bb0a67c7b56e72a6053e3c4ab175079
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_m68k.deb
Size/MD5 checksum: 13466 30cab37a51d6909c46adde55df5dc98e
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_m68k.deb
Size/MD5 checksum: 53768 9338807e769384d2d42910905b8d7806
Big endian MIPS architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_mips.deb
Size/MD5 checksum: 185540 45d1de10e0b9c3648a8ecc64ca218533
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_mips.deb
Size/MD5 checksum: 15198 a4336aa15162d94eefe5092f1e08236b
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_mips.deb
Size/MD5 checksum: 13392 3eca61944f10a2465af5c2fb30009e45
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_mips.deb
Size/MD5 checksum: 51178 3188ea4887b232248496e3ecc181a2c0
Little endian MIPS architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_mipsel.deb
Size/MD5 checksum: 185238 81527febb4de912fe2afd4dc6d268812
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_mipsel.deb
Size/MD5 checksum: 15206 11abb4dd2097a410a5478c8ad65aca89
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_mipsel.deb
Size/MD5 checksum: 13374 fba244b6ab2498f8992dbf76a207ef03
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_mipsel.deb
Size/MD5 checksum: 50586 4fa3092c389d8622d710c0a382e5756a
PowerPC architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_powerpc.deb
Size/MD5 checksum: 187538 aa2be77ac0297e0dad79c109f3e358db
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_powerpc.deb
Size/MD5 checksum: 14902 e131b0dfe4e60a0969ced8d58c4c8c12
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_powerpc.deb
Size/MD5 checksum: 13412 c163239ed250b5b8644e2a411ea2f357
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_powerpc.deb
Size/MD5 checksum: 52864 6d12535b030bd36a5652de3eaabe62c9
IBM S/390 architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_s390.deb
Size/MD5 checksum: 192056 59da9c083e9ac891c9450df298b28138
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_s390.deb
Size/MD5 checksum: 14914 96ae3b7102d045ed006b6bfd3b0cba46
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_s390.deb
Size/MD5 checksum: 13514 8c99f89a1a0aaa511b0a9b55669c9d78
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_s390.deb
Size/MD5 checksum: 50554 84a7e86dda458b6fd5f11e71734917f8
Sun Sparc architecture:
http://security.debian.org/pool/updates/main/h/heartbeat/heartbeat_0.4.9.0l-7.2_sparc.deb
Size/MD5 checksum: 204554 c673d5f9fe461cff9d480d5e27ef9266
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith-dev_0.4.9.0l-7.2_sparc.deb
Size/MD5 checksum: 15250 a9f2c0fd52c533eb9feb957ccd1e280e
http://security.debian.org/pool/updates/main/h/heartbeat/libstonith0_0.4.9.0l-7.2_sparc.deb
Size/MD5 checksum: 13436 6f6659414591599f5648665e8285793e
http://security.debian.org/pool/updates/main/h/heartbeat/stonith_0.4.9.0l-7.2_sparc.deb
Size/MD5 checksum: 68248 fd05a5e856c774272407e0be0c4a3432
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
Linux-HA
--------
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使用最新版本0.4.9.2和0.4.9e:
http://linux-ha.org/download/
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