Описание
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.
It was found that the superexec operator was available in the internal dictionary. 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.
Меры по смягчению последствий
Please refer to the "Mitigation" section of CVE-2018-16509 : https://access.redhat.com/security/cve/cve-2018-16509
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | ghostscript | Will not fix | ||
| Red Hat Enterprise Linux 6 | ghostscript | Will not fix | ||
| Red Hat Enterprise Linux 7 | ghostscript | Fixed | RHSA-2019:0633 | 21.03.2019 |
| Red Hat Enterprise Linux 8 | ghostscript | Fixed | RHSA-2019:0971 | 07.05.2019 |
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Дополнительная информация
Статус:
7.3 High
CVSS3
Связанные уязвимости
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.
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.
It was found that the superexec operator was available in the internal ...
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.
Уязвимость программы конвертирования файлов Ghostscript, связанная с небезопасным управлением привилегиями, позволяющая нарушителю повысить свои привилегии
7.3 High
CVSS3