GoogleOSV:CVE-2019-3835CVE-2019-3835
It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER.
References
lists.opensuse.org/opensuse-security-announce/2019-09/msg00088.html
lists.opensuse.org/opensuse-security-announce/2019-09/msg00090.html
packetstormsecurity.com/files/152367/Slackware-Security-Advisory-ghostscript-Updates.html
www.securityfocus.com/bid/107855
access.redhat.com/errata/RHSA-2019:0652
access.redhat.com/errata/RHSA-2019:0971
bugs.ghostscript.com/show_bug.cgi?id=700585
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3835
lists.debian.org/debian-lts-announce/2019/04/msg00021.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A43SRQAEHQCKSEMIBINHUNIGHTDCZD7F/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ANBSCZABXQUEQWIKNWJ35IYX24M227EI/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVERLGEU3OV6RNZ2SIBXREWD3BF5H23N/
seclists.org/bugtraq/2019/Apr/28
seclists.org/bugtraq/2019/Apr/4
security.gentoo.org/glsa/202004-03
www.debian.org/security/2019/dsa-4432
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