中危 PHP GD库PNG文件处理存在拒绝服务漏洞

CVE编号

CVE-2007-2756

利用情况

暂无

补丁情况

官方补丁

披露时间

2007-05-19
漏洞描述
libgd 2.0.34中的gdPngReadData函数允许用户协助的攻击者通过带有被截断数据的精心制作的PNG图像导致拒绝服务(CPU消耗),这会导致libpng中png_read_info函数无限循环。
解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接
http://bugs.libgd.org/?do=details&task_id=86
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795
http://lists.opensuse.org/opensuse-security-announce/2007-07/msg00006.html
http://osvdb.org/35788
http://osvdb.org/36643
http://rhn.redhat.com/errata/RHSA-2007-0889.html
http://secunia.com/advisories/25353
http://secunia.com/advisories/25362
http://secunia.com/advisories/25378
http://secunia.com/advisories/25535
http://secunia.com/advisories/25575
http://secunia.com/advisories/25590
http://secunia.com/advisories/25646
http://secunia.com/advisories/25657
http://secunia.com/advisories/25658
http://secunia.com/advisories/25787
http://secunia.com/advisories/25855
http://secunia.com/advisories/26048
http://secunia.com/advisories/26231
http://secunia.com/advisories/26390
http://secunia.com/advisories/26871
http://secunia.com/advisories/26895
http://secunia.com/advisories/26930
http://secunia.com/advisories/26967
http://secunia.com/advisories/27037
http://secunia.com/advisories/27102
http://secunia.com/advisories/27110
http://secunia.com/advisories/27545
http://secunia.com/advisories/29157
http://secunia.com/advisories/30168
http://security.gentoo.org/glsa/glsa-200708-05.xml
http://security.gentoo.org/glsa/glsa-200711-34.xml
http://security.gentoo.org/glsa/glsa-200805-13.xml
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackw...
http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm
http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
http://www.libgd.org/ReleaseNote020035
http://www.mandriva.com/security/advisories?name=MDKSA-2007:122
http://www.mandriva.com/security/advisories?name=MDKSA-2007:123
http://www.mandriva.com/security/advisories?name=MDKSA-2007:124
http://www.mandriva.com/security/advisories?name=MDKSA-2007:187
http://www.novell.com/linux/security/advisories/2007_13_sr.html
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.020.html
http://www.php.net/releases/5_2_3.php
http://www.redhat.com/support/errata/RHSA-2007-0890.html
http://www.redhat.com/support/errata/RHSA-2007-0891.html
http://www.redhat.com/support/errata/RHSA-2008-0146.html
http://www.securityfocus.com/bid/24089
http://www.securitytracker.com/id?1018187
http://www.trustix.org/errata/2007/0019/
http://www.trustix.org/errata/2007/0023/
http://www.ubuntu.com/usn/usn-473-1
http://www.vupen.com/english/advisories/2007/1904
http://www.vupen.com/english/advisories/2007/1905
http://www.vupen.com/english/advisories/2007/2016
http://www.vupen.com/english/advisories/2007/2336
http://www.vupen.com/english/advisories/2007/3386
https://exchange.xforce.ibmcloud.com/vulnerabilities/34420
https://issues.rpath.com/browse/RPL-1394
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00354.html
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00397.html
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 libgd libgd 2.0.34 -
运行在以下环境
系统 amazon_AMI libwmf * Up to
(excluding)
0.2.8.4-41.11.amzn1
运行在以下环境
系统 centos_5 gd * Up to
(excluding)
5.1.6-15.el5
运行在以下环境
系统 debian_10 libgd2 * Up to
(excluding)
2.0.35.dfsg-1
运行在以下环境
系统 debian_11 libgd2 * Up to
(excluding)
2.0.35.dfsg-1
运行在以下环境
系统 debian_12 libgd2 * Up to
(excluding)
2.0.35.dfsg-1
运行在以下环境
系统 debian_4.0 libgd2 * Up to
(excluding)
2.0.33-5.2etch1
运行在以下环境
系统 oracle_5 oraclelinux-release * Up to
(excluding)
5.1.6-15.el5
运行在以下环境
系统 redhat_5 php * Up to
(excluding)
0:4.3.9-3.22.9
运行在以下环境
系统 suse_11 gd * Up to
(excluding)
2.0.36.RC1-52
阿里云评分
6.3
  • 攻击路径
    远程
  • 攻击复杂度
    复杂
  • 权限要求
    无需权限
  • 影响范围
    全局影响
  • EXP成熟度
    未验证
  • 补丁情况
    官方补丁
  • 数据保密性
    无影响
  • 数据完整性
    无影响
  • 服务器危害
    DoS
  • 全网数量
    N/A
CWE-ID 漏洞类型
NVD-CWE-Other
阿里云安全产品覆盖情况