Описание
A flaw was found in all versions of ghostscript 9.x before 9.28, where the .charkeys procedure, where it did not properly secure its privileged calls, enabling scripts to bypass -dSAFER restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
A flaw was found in all versions of ghostscript 9.x before 9.28, where the .charkeys procedure, where it did not properly secure its privileged calls, enabling scripts to bypass -dSAFER restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2019-14869
- https://access.redhat.com/errata/RHSA-2020:0222
- https://bugs.ghostscript.com/show_bug.cgi?id=701841
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14869
- https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=485904772c5f
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2Q4E3OTDAJRSUCOBTDQO7Y5UTE2FFMLF
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HC4REO73BEJOJAU7NHFHJECAUAYJUE3H
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IX55AEDERTDFEZAROKZW64MZRPLINEGI
- https://seclists.org/bugtraq/2019/Nov/27
- http://jvn.jp/en/jp/JVN52486659/index.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00049.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00050.html
- http://www.openwall.com/lists/oss-security/2019/11/15/1
EPSS
CVE ID
Связанные уязвимости
A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
A flaw was found in all versions of ghostscript 9.x before 9.50, where ...
EPSS