ALT-PU-2020-2906-1
Package ghostscript updated to version 9.28-alt0.rc1.2 for branch sisyphus in task 259037.
Closed vulnerabilities
Published: 2019-11-14
BDU:2020-01769
Уязвимость процедуры .charkeys интерпретатора PostScript/PDF Ghostscript, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
Severity: HIGH (8.8)
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References:
Published: 2019-11-15
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2019-14869
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.
Severity: HIGH (8.8)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References:
- JVN#52486659
- JVN#52486659
- openSUSE-SU-2019:2534
- openSUSE-SU-2019:2534
- openSUSE-SU-2019:2535
- openSUSE-SU-2019:2535
- [oss-security] 20191115 CVE-2019-14869 ghostscript: -dSAFER escape in .charkeys
- [oss-security] 20191115 CVE-2019-14869 ghostscript: -dSAFER escape in .charkeys
- RHSA-2020:0222
- RHSA-2020:0222
- https://bugs.ghostscript.com/show_bug.cgi?id=701841
- https://bugs.ghostscript.com/show_bug.cgi?id=701841
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14869
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14869
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=485904772c5f
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=485904772c5f
- FEDORA-2019-7debdd1807
- FEDORA-2019-7debdd1807
- FEDORA-2019-6cdb10aa59
- FEDORA-2019-6cdb10aa59
- FEDORA-2019-17f42f585a
- FEDORA-2019-17f42f585a
- 20191118 [SECURITY] [DSA 4569-1] ghostscript security update
- 20191118 [SECURITY] [DSA 4569-1] ghostscript security update