CVE-2006-0053
CVSS2.6
发布时间 :2006-04-10 14:06:00
修订时间 :2011-05-06 00:00:00
NMCOS    

[原文]Imager (libimager-perl) before 0.50 allows user-assisted attackers to cause a denial of service (segmentation fault) by writing a 2- or 4-channel JPEG image (or a 2-channel TGA image) to a scalar, which triggers a NULL pointer dereference.


[CNNVD]Imager(libimager-perl) JPEG 和TGA 图像拒绝服务漏洞 (CNNVD-200604-105)

        Imager (libimager-perl) 5.0-1之前的版本中存在未明漏洞。这使得用户辅助攻击者可以借助于精心设计的4通道JPEG图像造成拒绝服务(段错误)。

- CVSS (基础分值)

CVSS分值: 2.6 [轻微(LOW)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
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: HIGH [漏洞利用存在特定的访问条件]
攻击向量: NETWORK [攻击者不需要获取内网访问权或本地访问权]
身份认证: NONE [漏洞利用无需身份认证]

- CWE (弱点类目)

CWE-399 [资源管理错误]

- CPE (受影响的平台与产品)

cpe:/a:tony_cook:imager:0.42
cpe:/a:tony_cook:imager:0.45_2
cpe:/a:tony_cook:imager:0.43
cpe:/a:tony_cook:imager:0.47
cpe:/a:tony_cook:imager:0.41
cpe:/a:tony_cook:imager:0.48
cpe:/a:tony_cook:imager:0.45
cpe:/a:tony_cook:imager:0.49
cpe:/a:tony_cook:imager:0.44_1

- 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-2006-0053
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-0053
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200604-105
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/17415
(PATCH)  BID  17415
http://www.debian.org/security/2006/dsa-1028
(VENDOR_ADVISORY)  DEBIAN  DSA-1028
http://secunia.com/advisories/19577
(VENDOR_ADVISORY)  SECUNIA  19577
http://secunia.com/advisories/19575
(VENDOR_ADVISORY)  SECUNIA  19575
http://xforce.iss.net/xforce/xfdb/25717
(UNKNOWN)  XF  imager-jpeg-tga-dos(25717)
http://www.vupen.com/english/advisories/2006/1294
(VENDOR_ADVISORY)  VUPEN  ADV-2006-1294
http://rt.cpan.org/Public/Bug/Display.html?id=18397
(UNKNOWN)  MISC  http://rt.cpan.org/Public/Bug/Display.html?id=18397
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=359661
(UNKNOWN)  CONFIRM  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=359661

- 漏洞信息

Imager(libimager-perl) JPEG 和TGA 图像拒绝服务漏洞
低危 其他
2006-04-10 00:00:00 2006-08-28 00:00:00
远程  
        Imager (libimager-perl) 5.0-1之前的版本中存在未明漏洞。这使得用户辅助攻击者可以借助于精心设计的4通道JPEG图像造成拒绝服务(段错误)。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复这个安全问题,补丁下载链接:
        Tony Cook Imager 0.48
        Tony Cook Imager-0.50.tar.gz
        http://search.cpan.org/CPAN/authors/id/T/TO/TONYC/Imager-0.50.tar.gz
        Tony Cook Imager 0.43
        Tony Cook Imager-0.50.tar.gz
        http://search.cpan.org/CPAN/authors/id/T/TO/TONYC/Imager-0.50.tar.gz
        Tony Cook Imager 0.42
        Tony Cook Imager-0.50.tar.gz
        http://search.cpan.org/CPAN/authors/id/T/TO/TONYC/Imager-0.50.tar.gz
        Tony Cook Imager 0.45
        Tony Cook Imager-0.50.tar.gz
        http://search.cpan.org/CPAN/authors/id/T/TO/TONYC/Imager-0.50.tar.gz
        Tony Cook Imager 0.41
        Tony Cook Imager-0.50.tar.gz
        http://search.cpan.org/CPAN/authors/id/T/TO/TONYC/Imager-0.50.tar.gz
        Tony Cook Imager 0.47
        Tony Cook Imager-0.50.tar.gz
        http://search.cpan.org/CPAN/authors/id/T/TO/TONYC/Imager-0.50.tar.gz
        

- 漏洞信息

24512
Imager (libimager-perl) JPEG/TGA 4-channel JPEG Image Processing DoS
Denial of Service
Loss of Availability

- 漏洞描述

Unknown or Incomplete

- 时间线

2006-04-07 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Tony Cook Imager JPEG and TGA Images Denial Of Service Vulnerability
Failure to Handle Exceptional Conditions 17415
Yes No
2006-04-07 12:00:00 2006-04-10 06:42:00
Kjetil Kjernsmo <kjetilk@opera.com> is credited with the discovery of this vulnerability.

- 受影响的程序版本

Tony Cook Imager 0.49
Tony Cook Imager 0.48
Tony Cook Imager 0.47
Tony Cook Imager 0.45
Tony Cook Imager 0.43
Tony Cook Imager 0.42
Tony Cook Imager 0.41
Debian Linux 3.1 sparc
Debian Linux 3.1 s/390
Debian Linux 3.1 ppc
Debian Linux 3.1 mipsel
Debian Linux 3.1 mips
Debian Linux 3.1 m68k
Debian Linux 3.1 ia-64
Debian Linux 3.1 ia-32
Debian Linux 3.1 hppa
Debian Linux 3.1 arm
Debian Linux 3.1 amd64
Debian Linux 3.1 alpha
Debian Linux 3.1
Tony Cook Imager 0.50

- 不受影响的程序版本

Tony Cook Imager 0.50

- 漏洞讨论

The Perl Imager module is susceptible to a denial-of-service vulnerability. This issue is due to a failure of the software to properly handle unexpected image data.

Malformed image files may cause a crash in applications that use the affected Perl module, resulting in a denial-of-service condition.

- 漏洞利用

An attacker uses standard image-creation utilities to create images sufficient to exploit this issue.

Sample Perl code sufficient to demonstrate this issue is available:

perl -MImager -e 'my $im = Imager->new(xsize => 100, ysize=>100, channels => 4); $im->write(data=>\$foo, type=>"jpeg")'

- 解决方案

Version 0.50 of Imager is available to address this issue.

Please see the referenced vendor advisories for further information on obtaining and applying fixes.


Tony Cook Imager 0.48

Tony Cook Imager 0.43

Tony Cook Imager 0.42

Tony Cook Imager 0.45

Tony Cook Imager 0.41

Tony Cook Imager 0.47

- 相关参考

 

 

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