CVE-2019-17545

high-risk

Published 2019-10-14

GDAL through 3.0.1 has a poolDestroy double free in OGRExpatRealloc in ogr/ogr_expat.cpp when the 10MB threshold is exceeded.

Do I need to act?

2.2% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Gdal

Spatial And Graph

Debian Linux

Fedora

Backports Sle

Leap

Debian Oracle Fedoraproject Opensuse Osgeo

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00022.html

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

Patch https://github.com/OSGeo/gdal/commit/148115fcc40f1651a5d15fa34c9a8c528e7147bb

Mailing List https://lists.debian.org/debian-lts-announce/2019/11/msg00005.html

Mailing List https://lists.debian.org/debian-lts-announce/2022/01/msg00004.html

Mailing List https://lists.debian.org/debian-lts-announce/2022/09/msg00040.html

Third Party Advisory https://www.oracle.com//security-alerts/cpujul2021.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00022.html

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

Patch https://github.com/OSGeo/gdal/commit/148115fcc40f1651a5d15fa34c9a8c528e7147bb

Mailing List https://lists.debian.org/debian-lts-announce/2019/11/msg00005.html

Mailing List https://lists.debian.org/debian-lts-announce/2022/01/msg00004.html

Mailing List https://lists.debian.org/debian-lts-announce/2022/09/msg00040.html

Third Party Advisory https://www.oracle.com//security-alerts/cpujul2021.html

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high-risk

Severity 32/34 · Critical

Exploitability 5/34 · Minimal

Exposure 16/34 · Moderate