Bug 1765719 (CVE-2019-17545) - CVE-2019-17545 gdal: double free in OGRExpatRealloc in ogr/ogr_expat.cpp
Summary: CVE-2019-17545 gdal: double free in OGRExpatRealloc in ogr/ogr_expat.cpp
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-17545
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1765721 1765720 1765724
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-10-25 19:54 UTC by Guilherme de Almeida Suckevicz
Modified: 2019-10-26 00:51 UTC (History)
11 users (show)

Fixed In Version:
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Last Closed: 2019-10-26 00:51:12 UTC
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Description Guilherme de Almeida Suckevicz 2019-10-25 19:54:04 UTC 
GDAL through 3.0.1 has a poolDestroy double free in OGRExpatRealloc in ogr/ogr_expat.cpp when the 10MB threshold is exceeded.

Reference:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16178

Upstream commit:
https://github.com/OSGeo/gdal/commit/148115fcc40f1651a5d15fa34c9a8c528e7147bb
Comment 1 Guilherme de Almeida Suckevicz 2019-10-25 19:54:25 UTC 
Created gdal tracking bugs for this issue:

Affects: epel-all [bug 1765721]
Affects: fedora-all [bug 1765720]
Comment 2 Guilherme de Almeida Suckevicz 2019-10-25 19:58:19 UTC 
Created mingw-gdal tracking bugs for this issue:

Affects: fedora-all [bug 1765724]
Comment 3 Product Security DevOps Team 2019-10-26 00:51:12 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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