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Sigurnosni nedostaci programske biblioteke liblas

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2020-04-25 02:59:31.862802

Name : liblas
Product : Fedora 31
Version : 1.8.1
Release : 5.fc31
Summary : Library for reading and writing the very common LAS LiDAR format
Description :
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.

Update Information:

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
* Tue Mar 3 2020 Sandro Mani <> – 1.8.1-4
– Rebuild (gdal)
* Wed Jan 29 2020 Fedora Release Engineering <> – 1.8.1-3
– Rebuilt for

[ 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.
[ 2 ] Bug #1652610 – There is a heap-buffer-overflow at liblas::SpatialReference::GetGTIF()(src/spatialreference.cpp:518) in libLAS while will cause dos attack.
[ 3 ] Bug #1652611 – There is an illegal address access at liblas::SpatialReference::GetGTIF()(src/spatialreference.cpp:532) in libLAS while will cause dos attack.
[ 4 ] Bug #1652612 – There is memory leak at liblas::Open(liblas/liblas.hpp:127) in libLAS.

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade –advisory FEDORA-2020-b0695fcdf7’ at the command
line. For more information, refer to the dnf documentation available at

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AutorToni Vugdelija
Cert idNCERT-REF-2020-04-0001-ADV
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