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Debian LTS: Security Advisory for qt4-x11 (DLA-2377-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'qt4-x11' package(s) announced via the DLA-2377-1 advisory.
Insight
Insight
Several vulnerabilities were fixed in qt4-x11, the legacy version of the Qt toolkit. CVE-2018-15518 Double-free or corruption in QXmlStreamReader during parsing of a specially crafted illegal XML document. CVE-2018-19869 A malformed SVG image causes a segmentation fault. CVE-2018-19870 A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault. CVE-2018-19871 Uncontrolled Resource Consumption in QTgaFile. CVE-2018-19872 A malformed PPM image causes a crash. CVE-2018-19873 QBmpHandler segfault on malformed BMP file. CVE-2020-17507 Buffer over-read in the XBM parser.
Affected Software
Affected Software
'qt4-x11' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, these problems have been fixed in version 4:4.8.7+dfsg-11+deb9u1. We recommend that you upgrade your qt4-x11 packages.