ELA-261-1 qt4-x11 security update

buffer overread vulnerability

Related CVEs CVE-2020-17507

A vulnerability was discovered in qt4-x11, the cross-platform C++ application framework. A specially-crafted XBM image file could have caused a buffer overread.

For Debian 8 Jessie, these problems have been fixed in version 4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u3.

We recommend that you upgrade your qt4-x11 packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.