漏洞信息详情
Artifex Software Ghostscript 数字错误漏洞
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/japanese/gdev10v.c文件的bj10v_print_page()存在数字错误漏洞。该漏洞源于网络系统或产品未正确计算或转换所产生的数字。攻击者可利用该漏洞导致整数溢出或符号错误等。
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:
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=4fcbece46870
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=701801
来源:MISC
链接:https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=4fcbece46870
来源:MISC
链接:https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=19cebe708b9ee3d9e0f8bcdd79dbc6ef9ddc70d2
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/49008
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: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:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-16299
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 数字错误漏洞的修复措施<!--2020-8-12-->
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