Описание
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.
Ссылки
- Third Party Advisory
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- Mailing ListPatchThird Party Advisory
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- Issue TrackingMailing ListThird Party Advisory
- Third Party Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Mailing ListPatchThird Party Advisory
- Third Party Advisory
- Permissions Required
- Issue TrackingPatchThird Party Advisory
Уязвимые конфигурации
Одно из
Одно из
EPSS
7.3 High
CVSS3
8.8 High
CVSS3
6.8 Medium
CVSS2
Дефекты
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 ...
EPSS
7.3 High
CVSS3
8.8 High
CVSS3
6.8 Medium
CVSS2