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
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

不受影响系统：

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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