Fedora 32: FEDORA-2020-6dbbecb893 critical: dos Attack in liblas

libLAS is a C/C++ library for reading and writing the very common LAS LiDAR

format. The ASPRS LAS format is a sequential binary format used to store

data from LiDAR sensors and by LiDAR processing software for data

interchange and archival.

This update fixes the following security vulnerabilities: CVE-2018-20536,

CVE-2018-20537, CVE-2018-20539, CVE-2018-20540

* Tue Apr 14 2020 Sandro Mani - 1.8.1-5

- Add patches for CVE-2018-20539, CVE-2018-20537, CVE-2018-20536, CVE-2018-20540

[ 1 ] Bug #1652609 - There is a Segmentation fault triggered by illegal address access at liblas::SpatialReference::GetGTIF()(src/spatialreference.cpp:515) in libLAS while will cause dos attack.

https://bugzilla.redhat.com/show_bug.cgi?id=1652609

[ 2 ] Bug #1652610 - There is a heap-buffer-overflow at liblas::SpatialReference::GetGTIF()(src/spatialreference.cpp:518) in libLAS while will cause dos attack.

https://bugzilla.redhat.com/show_bug.cgi?id=1652610

[ 3 ] Bug #1652611 - There is an illegal address access at liblas::SpatialReference::GetGTIF()(src/spatialreference.cpp:532) in libLAS while will cause dos attack.

https://bugzilla.redhat.com/show_bug.cgi?id=1652611

[ 4 ] Bug #1652612 - There is memory leak at liblas::Open(liblas/liblas.hpp:127) in libLAS.

https://bugzilla.redhat.com/show_bug.cgi?id=1652612

su -c 'dnf upgrade --advisory FEDORA-2020-6dbbecb893' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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