Debian 安全报告

DSA-1908-1 samba -- 多个安全漏洞

报告日期:
2009/10/14
受影响的软件:
samba
可被袭击:
参考的安全性数据库:
在 Mitre's CVE 的目录中: CVE-2009-2948, CVE-2009-2906, CVE-2009-2813.
更详尽的信息:

Samba 已被发现多个安全漏洞,samba 是 Unix 系统上的 SMB/CIFS 通讯协议实作,提供与其他操作系统跨平台的档案与打印分享以及更多支持。 国际安全组织 CVE (Common Vulnerability and Exposure) 找到以下问题:

  • CVE-2009-2948

    当 mount.cifs 实用工具处于详细模式 (verbose mode) 时,缺少妥善的档案权限检查。这会允许本机端用户以指定档案做为凭证档并企图挂载 samba 分享,泄漏部份任意内容。

  • CVE-2009-2906

    回应 samba 非预期的 oplock 中断 (break) 通知,可能会导致服务陷入无穷回圈。攻击者可以使用这个漏洞,通过特别精心制作的 SMB 请求 (request) 执行阻断服务 (DoS) 攻击。

  • CVE-2009-2813

    缺乏对于没有为用户建构或指定家目录情况的错误处理,这可能会导致档案泄漏。在 [homes] 自动启用分享或以用户名称直接建立分享的情况之下,samba 没有强制执行分享限制 ,这导致攻击者能从根目录存取文件系统。

对于 oldstable distribution (etch),这个问题很快会被修正。

对于 stable distribution (lenny),这个问题已在 2:3.2.5-4lenny7 版被修正。

对于 testing distribution (squeeze),这个问题很快会被修正。

对于 unstable distribution (sid),这个问题已在 2:3.4.2-1 版被修正。

我们建议你升级你的 samba 软件包。

修改于:

Debian GNU/Linux 5.0 (lenny)

来源:
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7.dsc
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5.orig.tar.gz
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7.diff.gz
与硬件无关的元件:
http://security.debian.org/pool/updates/main/s/samba/samba-doc_3.2.5-4lenny7_all.deb
http://security.debian.org/pool/updates/main/s/samba/samba-doc-pdf_3.2.5-4lenny7_all.deb
Alpha:
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_alpha.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_amd64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_arm.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_armel.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_hppa.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_i386.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_ia64.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_mips.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_mipsel.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_powerpc.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_s390.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/s/samba/libsmbclient_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/swat_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/winbind_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-tools_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-common_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libpam-smbpass_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbfs_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libsmbclient-dev_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/libwbclient0_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/smbclient_3.2.5-4lenny7_sparc.deb
http://security.debian.org/pool/updates/main/s/samba/samba-dbg_3.2.5-4lenny7_sparc.deb

列出的档案的 MD5 检查可以由 original advisory 取得。