Out-of-bounds read in Poppler - CVE-2019-9631

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Main Vulnerability Database Vulnerabilities #VU19601

Out-of-bounds read in Poppler - CVE-2019-9631

Published: August 1, 2019


Vulnerability identifier: #VU19601
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-9631
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function. A remote attacker can perform a denial of service attack.


Affected software

Poppler
Amazon Linux AMI
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
SUSE CaaS Platform
SUSE Enterprise Storage
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux for x86_64
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Workstation Extension
Fedora
libpoppler44
libpoppler44-debuginfo
poppler-debugsource
libpoppler-qt4-4-debuginfo
libpoppler60
libpoppler-glib8-debuginfo
libpoppler-qt4-4
libpoppler-glib8
libpoppler60-debuginfo
poppler-tools-debuginfo
libpoppler-devel
typelib-1_0-Poppler-0_18
libpoppler-glib-devel
libpoppler-qt4-devel
libpoppler-cpp0
libpoppler-cpp0-debuginfo
poppler-tools
libpoppler73-debuginfo
libpoppler73
poppler

How to mitigate CVE-2019-9631

Install update from vendor's website.

Poppler - update to 0.75.0
libpoppler44 - update to 0.24.4-14.41.1
libpoppler44-debuginfo - update to 0.24.4-14.41.1
poppler-debugsource - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler-qt4-4-debuginfo - update to 0.43.0-16.40.1
libpoppler60 - update to 0.43.0-16.40.1
libpoppler-glib8-debuginfo - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler-qt4-4 - update to 0.43.0-16.40.1
libpoppler-glib8 - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler60-debuginfo - update to 0.43.0-16.40.1
poppler-tools-debuginfo - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler-devel - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
typelib-1_0-Poppler-0_18 - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler-glib-devel - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler-qt4-devel - update to 0.43.0-16.40.1
libpoppler-cpp0 - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler-cpp0-debuginfo - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
poppler-tools - addressed in versions 0.43.0-16.40.1, 0.62.0-4.6.1
libpoppler73-debuginfo - update to 0.62.0-4.6.1
libpoppler73 - update to 0.62.0-4.6.1
poppler - addressed in versions 0.62.0-20.fc28, 0.67.0-16.fc29, 0.73.0-8.fc30

External References

Related Security Bulletins