CVE-2005-4639
CVSS4.6
发布时间 :2005-12-31 00:00:00
修订时间 :2011-03-07 21:28:43
NMCOS    

[原文]Buffer overflow in the CA-driver (dst_ca.c) for TwinHan DST Frontend/Card in Linux kernel 2.6.12 and other versions before 2.6.15 allows local users to cause a denial of service (crash) and possibly execute arbitrary code by "reading more than 8 bytes into an 8 byte long array".


[CNNVD]Linux Kernel DVB Driver本地缓冲区溢出漏洞(CNNVD-200512-945)

        Linux kernel 2.6.12及其他的2.6.15之前版本中的TwinHan DST Frontend/Card所用的CA-driver (dst_ca.c)存在缓冲区溢出,本地用户可以通过"在一个8字节长的数组内读入超过8字节的数据"发起拒绝服务攻击(崩溃)并可能执行任意代码。

- CVSS (基础分值)

CVSS分值: 4.6 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/o:linux:linux_kernel:2.6.12.2Linux Kernel 2.6.12.2
cpe:/o:linux:linux_kernel:2.6.14:rc2Linux Kernel 2.6.14 Release Candidate 2
cpe:/o:linux:linux_kernel:2.6.13.3Linux Kernel 2.6.13.3
cpe:/o:linux:linux_kernel:2.6.12.1Linux Kernel 2.6.12.1
cpe:/o:linux:linux_kernel:2.6.14:rc4Linux Kernel 2.6.14 Release Candidate 4
cpe:/o:linux:linux_kernel:2.6.13Linux Kernel 2.6.13
cpe:/o:linux:linux_kernel:2.6.13.2Linux Kernel 2.6.13.2
cpe:/o:linux:linux_kernel:2.6.14:rc3Linux Kernel 2.6.14 Release Candidate 3
cpe:/o:linux:linux_kernel:2.6.12:rc1Linux Kernel 2.6.12 Release Candidate 1
cpe:/o:linux:linux_kernel:2.6.14.2Linux Kernel 2.6.14.2
cpe:/o:linux:linux_kernel:2.6.14:rc1Linux Kernel 2.6.14 Release Candidate 1
cpe:/o:linux:linux_kernel:2.6.13:rc1Linux Kernel 2.6.13 Release Candidate 1
cpe:/o:linux:linux_kernel:2.6.13.1Linux Kernel 2.6.13.1
cpe:/o:linux:linux_kernel:2.6.12:rc5Linux Kernel 2.6.12 Release Candidate 5
cpe:/o:linux:linux_kernel:2.6.13:rc7Linux Kernel 2.6.13 Release Candidate 7
cpe:/o:linux:linux_kernel:2.6.12.5Linux Kernel 2.6.12.5
cpe:/o:linux:linux_kernel:2.6.12.3Linux Kernel 2.6.12.3
cpe:/o:linux:linux_kernel:2.6.14Linux Kernel 2.6.14
cpe:/o:linux:linux_kernel:2.6.13.4Linux Kernel 2.6.13.4
cpe:/o:linux:linux_kernel:2.6.13:rc4Linux Kernel 2.6.13 Release Candidate 4
cpe:/o:linux:linux_kernel:2.6.14.1Linux Kernel 2.6.14.1
cpe:/o:linux:linux_kernel:2.6.13:rc6Linux Kernel 2.6.13 Release Candidate 6
cpe:/o:linux:linux_kernel:2.6.14.3Linux Kernel 2.6.14.3
cpe:/o:linux:linux_kernel:2.6.12.6Linux Kernel 2.6.12.6
cpe:/o:linux:linux_kernel:2.6.12:rc4Linux Kernel 2.6.12 Release Candidate 4
cpe:/o:linux:linux_kernel:2.6.12.4Linux Kernel 2.6.12.4

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4639
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-4639
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200512-945
(官方数据源) CNNVD

- 其它链接及资源

http://www.ubuntulinux.org/support/documentation/usn/usn-244-1
(PATCH)  UBUNTU  USN-244-1
http://www.securityfocus.com/bid/16142
(PATCH)  BID  16142
http://secunia.com/advisories/18527
(VENDOR_ADVISORY)  SECUNIA  18527
http://secunia.com/advisories/18216
(VENDOR_ADVISORY)  SECUNIA  18216
http://www.vupen.com/english/advisories/2006/0035
(UNKNOWN)  VUPEN  ADV-2006-0035
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.15
(UNKNOWN)  CONFIRM  http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.15
http://xforce.iss.net/xforce/xfdb/43323
(UNKNOWN)  XF  linux-kernel-cadriver-bo(43323)
http://www.mandriva.com/security/advisories?name=MDKSA-2006:040
(UNKNOWN)  MANDRIVA  MDKSA-2006:040

- 漏洞信息

Linux Kernel DVB Driver本地缓冲区溢出漏洞
中危 缓冲区溢出
2005-12-31 00:00:00 2006-06-06 00:00:00
本地  
        Linux kernel 2.6.12及其他的2.6.15之前版本中的TwinHan DST Frontend/Card所用的CA-driver (dst_ca.c)存在缓冲区溢出,本地用户可以通过"在一个8字节长的数组内读入超过8字节的数据"发起拒绝服务攻击(崩溃)并可能执行任意代码。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复此安全问题,补丁获取链接:
        http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.15.tar.bz2
        http://security.ubuntu.com/ubuntu/pool/main/l/linux-source-2.6.10/irda-modules-2.6.10-6-powerpc-di_2.6.10-34.11_powerpc.udeb

- 漏洞信息

22216
Linux Kernel TwinHan DST Frontend/Card Driver Overflow
Input Manipulation
Loss of Integrity
Vendor Verified

- 漏洞描述

Unknown or Incomplete

- 时间线

2006-01-02 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 2.6.15 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Linux Kernel DVB Driver Local Buffer Overflow Vulnerability
Boundary Condition Error 16142
No Yes
2006-01-04 12:00:00 2006-12-14 06:44:00
Perceval Anichini <perceval.anichini@streamvision.fr> is credited with the discovery of this issue.

- 受影响的程序版本

Ubuntu Ubuntu Linux 5.10 powerpc
Ubuntu Ubuntu Linux 5.10 i386
Ubuntu Ubuntu Linux 5.10 amd64
Ubuntu Ubuntu Linux 5.0 4 powerpc
Ubuntu Ubuntu Linux 5.0 4 i386
Ubuntu Ubuntu Linux 5.0 4 amd64
Ubuntu Ubuntu Linux 4.1 ppc
Ubuntu Ubuntu Linux 4.1 ia64
Ubuntu Ubuntu Linux 4.1 ia32
Mandriva Linux Mandrake 2006.0 x86_64
Mandriva Linux Mandrake 2006.0
Linux kernel 2.6.14 .3
Linux kernel 2.6.14 .2
Linux kernel 2.6.14 .1
Linux kernel 2.6.14 -rc4
Linux kernel 2.6.14 -rc3
Linux kernel 2.6.14 -rc2
Linux kernel 2.6.14 -rc1
Linux kernel 2.6.14
Linux kernel 2.6.13 .4
Linux kernel 2.6.13 .3
Linux kernel 2.6.13 .2
Linux kernel 2.6.13 .1
Linux kernel 2.6.13 -rc7
Linux kernel 2.6.13 -rc6
Linux kernel 2.6.13 -rc4
Linux kernel 2.6.13 -rc1
Linux kernel 2.6.13
Linux kernel 2.6.12 .6
Linux kernel 2.6.12 .5
Linux kernel 2.6.12 .4
Linux kernel 2.6.12 .3
Linux kernel 2.6.12 .2
Linux kernel 2.6.12 .1
Linux kernel 2.6.12 -rc5
Linux kernel 2.6.12 -rc4
Linux kernel 2.6.12 -rc1
Linux kernel 2.6.11 .8
Linux kernel 2.6.11 .7
Linux kernel 2.6.11 .6
Linux kernel 2.6.11 .5
Linux kernel 2.6.11 .12
Linux kernel 2.6.11 .11
Linux kernel 2.6.11 -rc4
Linux kernel 2.6.11 -rc3
Linux kernel 2.6.11 -rc2
Linux kernel 2.6.11
+ Red Hat Fedora Core4
Linux kernel 2.6.10 rc2
Linux kernel 2.6.10
+ Red Hat Fedora Core3
+ Red Hat Fedora Core2
+ Trustix Secure Linux 3.0
+ Ubuntu Ubuntu Linux 5.0 4 powerpc
+ Ubuntu Ubuntu Linux 5.0 4 i386
+ Ubuntu Ubuntu Linux 5.0 4 amd64
Linux kernel 2.6.9
Linux kernel 2.6.8 rc3
Linux kernel 2.6.8 rc2
Linux kernel 2.6.8 rc1
+ Ubuntu Ubuntu Linux 4.1 ppc
+ Ubuntu Ubuntu Linux 4.1 ia64
+ Ubuntu Ubuntu Linux 4.1 ia32
Linux kernel 2.6.8
+ S.u.S.E. Linux Personal 9.2 x86_64
+ S.u.S.E. Linux Personal 9.2
+ Ubuntu Ubuntu Linux 4.1 ppc
+ Ubuntu Ubuntu Linux 4.1 ia64
+ Ubuntu Ubuntu Linux 4.1 ia32
Linux kernel 2.6.7 rc1
Linux kernel 2.6.7
Linux kernel 2.6.6 rc1
Linux kernel 2.6.6
Linux kernel 2.6.5
+ S.u.S.E. Linux Enterprise Server 9
+ S.u.S.E. Linux Personal 9.1 x86_64
+ S.u.S.E. Linux Personal 9.1 x86_64
+ S.u.S.E. Linux Personal 9.1
+ S.u.S.E. Linux Personal 9.1
Linux kernel 2.6.4
Linux kernel 2.6.3
Linux kernel 2.6.2
Linux kernel 2.6.1 -rc2
Linux kernel 2.6.1 -rc1
Linux kernel 2.6.1
Linux kernel 2.6 .10
Linux kernel 2.6 -test9-CVS
Linux kernel 2.6 -test9
Linux kernel 2.6 -test8
Linux kernel 2.6 -test7
Linux kernel 2.6 -test6
Linux kernel 2.6 -test5
Linux kernel 2.6 -test4
Linux kernel 2.6 -test3
Linux kernel 2.6 -test2
Linux kernel 2.6 -test11
Linux kernel 2.6 -test10
Linux kernel 2.6 -test1
Linux kernel 2.6
Linux kernel 2.6.15

- 不受影响的程序版本

Linux kernel 2.6.15

- 漏洞讨论

Linux kernel is prone to a local buffer-overflow vulnerability. This issue is due to a flaw in the DVB (Digital Video Broadcasting) driver subsystem. This issue is exploitable only on computers with the affected DVB module compiled, enabled, and accessible to local malicious users.

A successful attack may result in a denial-of-service condition or possibly arbitrary code execution in the context of the local kernel.

Linux kernel versions prior to 2.6.15 in the 2.6 series are considered vulnerable to this issue.

- 漏洞利用

Currently we are not aware of any exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: vuldb@securityfocus.com <mailto:vuldb@securityfocus.com>.

- 解决方案

Please see the referenced vendor advisories for details on obtaining and applying the appropriate updates.


Linux kernel 2.6 -test6

Linux kernel 2.6 -test4

Linux kernel 2.6 -test2

Linux kernel 2.6 -test11

Linux kernel 2.6 -test9-CVS

Linux kernel 2.6

Linux kernel 2.6 -test3

Linux kernel 2.6 .10

Linux kernel 2.6 -test5

Linux kernel 2.6 -test1

Linux kernel 2.6 -test7

Linux kernel 2.6 -test9

Linux kernel 2.6 -test8

Linux kernel 2.6 -test10

Linux kernel 2.6.1 -rc1

Linux kernel 2.6.1 -rc2

Linux kernel 2.6.1

Linux kernel 2.6.10 rc2

Linux kernel 2.6.10

- 相关参考

 

 

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