Bug 1476192 (CVE-2017-11714) - CVE-2017-11714 ghostscript: Out of bounds read in igc_reloc_struct_ptr()
Summary: CVE-2017-11714 ghostscript: Out of bounds read in igc_reloc_struct_ptr()
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-11714
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1476193
Blocks: 1476194
TreeView+ depends on / blocked
 
Reported: 2017-07-28 08:47 UTC by Adam Mariš
Modified: 2021-02-17 01:48 UTC (History)
6 users (show)

Fixed In Version:
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Environment:
Last Closed: 2017-08-01 08:57:15 UTC
Embargoed:

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Description Adam Mariš 2017-07-28 08:47:58 UTC 
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 08:48:26 UTC 
Created ghostscript tracking bugs for this issue:

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