Bug 1649440 (CVE-2018-19059) - CVE-2018-19059 poppler: out-of-bounds read in EmbFile::save2 in FileSpec.cc
Summary: CVE-2018-19059 poppler: out-of-bounds read in EmbFile::save2 in FileSpec.cc
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-19059
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: 1649441 1649442 1649443 1651306
Blocks: 1649454
TreeView+ depends on / blocked
 
Reported: 2018-11-13 15:53 UTC by Laura Pardo
Modified: 2019-09-29 15:02 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2019-08-06 13:20:46 UTC


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System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:2022 None None None 2019-08-06 12:02:56 UTC

Description Laura Pardo 2018-11-13 15:53:39 UTC
An issue was discovered in Poppler 0.71.0. There is a out-of-bounds read in EmbFile::save2 in FileSpec.cc, will lead to denial of service, as demonstrated by utils/pdfdetach.cc not validating embedded files before save attempts. 


References:
https://gitlab.freedesktop.org/poppler/poppler/issues/661

Upstream Patch:
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/109

Comment 1 Laura Pardo 2018-11-13 15:54:14 UTC
Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 1649442]


Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 1649441]

Comment 4 Stefan Cornelius 2018-11-19 16:21:41 UTC
Statement:

This issue affects the versions of poppler as shipped with Red Hat Enterprise Linux 7.

Comment 6 errata-xmlrpc 2019-08-06 12:02:55 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:2022 https://access.redhat.com/errata/RHSA-2019:2022

Comment 7 Product Security DevOps Team 2019-08-06 13:20:46 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-19059


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