Stefan Ghinea fb458983d6 ghostscript: CVE-2019-14869 ...

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.

References:
https://nvd.nist.gov/vuln/detail/CVE-2019-14869

Upstream patches:
https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=485904

(From OE-Core rev: 0bb88ac63b4e1728373c6425477a32f7a6362b2c)

Signed-off-by: Stefan Ghinea <stefan.ghinea@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2019-11-25 17:57:23 +00:00

..

files

ghostscript: 9.25 -> 9.26

2018-12-01 11:38:36 +00:00

ghostscript

ghostscript: CVE-2019-14869

2019-11-25 17:57:23 +00:00

ghostscript_9.27.bb

ghostscript: CVE-2019-14869

2019-11-25 17:57:23 +00:00