Bug 1476192 - (CVE-2017-11714) CVE-2017-11714 ghostscript: Out of bounds read in igc_reloc_struct_ptr()
CVE-2017-11714 ghostscript: Out of bounds read in igc_reloc_struct_ptr()
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170701,reported=2...
: Security
Depends On: 1476193
Blocks: 1476194
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Reported: 2017-07-28 04:47 EDT by Adam Mariš
Modified: 2017-08-01 04:57 EDT (History)
6 users (show)

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Last Closed: 2017-08-01 04:57:15 EDT
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Description Adam Mariš 2017-07-28 04:47:58 EDT
psi/ztoken.c in Artifex Ghostscript 9.21 mishandles references to the
scanner state structure, which allows remote attackers to cause a
denial of service (application crash) or possibly have unspecified
other impact via a crafted PostScript document, related to an
out-of-bounds read in the igc_reloc_struct_ptr function in psi/igc.c.

Upstream bug:

https://bugs.ghostscript.com/show_bug.cgi?id=698158

Upstream patch:

http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=671fd59eb
Comment 1 Adam Mariš 2017-07-28 04:48:26 EDT
Created ghostscript tracking bugs for this issue:

Affects: fedora-all [bug 1476193]
Comment 3 Raphael Sanchez Prudencio 2017-08-01 04:57:24 EDT
Statement:

Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

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