漏洞信息详情
Artifex Software Ghostscript 缓冲区错误漏洞
漏洞简介
Artifex Software Ghostscript是美国Artifex Software公司的一款开源的PostScript(一种用于电子产业和桌面出版领域的页面描述语言和编程语言)解析器。该产品可显示Postscript文件以及在非Postscript打印机上打印Postscript文件。
Artifex Software Ghostscript v9.50版本中的contrib/gdevdj9.c文件存在缓冲区错误漏洞。远程攻击者可借助特制的PDF文件利用该漏洞造成拒绝服务。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
http://git.ghostscript.com/?p=ghostpdl.git;h=4f73e8b4d578e69a17f452fa60d2130c5faaefd6
参考网址
来源:DEBIAN
链接:https://www.debian.org/security/2020/dsa-4748
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html
来源:MISC
链接:https://bugs.ghostscript.com/show_bug.cgi?id=701787
来源:MISC
链接:http://git.ghostscript.com/?p=ghostpdl.git;h=4f73e8b4d578e69a17f452fa60d2130c5faaefd6
来源:GENTOO
链接:https://security.gentoo.org/glsa/202008-20
来源:UBUNTU
链接:https://usn.ubuntu.com/4469-1/
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/GhostScript-multiple-vulnerabilities-33132
来源:www.nsfocus.net
链接:http://www.nsfocus.net/vulndb/49009
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/159006/Gentoo-Linux-Security-Advisory-202008-20.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2911/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-16291
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162661/Red-Hat-Security-Advisory-2021-1852-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1698
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021052209
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2873/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158954/Ubuntu-Security-Notice-USN-4469-1.html
受影响实体
暂无
补丁
- Artifex Software Ghostscript 缓冲区错误漏洞的修复措施<!--2020-8-12-->
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