CVE-2020-17507

NameCVE-2020-17507
DescriptionAn issue was discovered in Qt through 5.12.9, and 5.13.x through 5.15.x before 5.15.1. read_xbm_body in gui/image/qxbmhandler.cpp has a buffer over-read.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2376-1, DLA-2377-1
NVD severitymedium
Debian Bugs968444, 970308

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qt4-x11 (PTS)stretch4:4.8.7+dfsg-11vulnerable
stretch (security)4:4.8.7+dfsg-11+deb9u1fixed
buster4:4.8.7+dfsg-18+deb10u1fixed
qtbase-opensource-src (PTS)stretch5.7.1+dfsg-3+deb9u2vulnerable
stretch (security)5.7.1+dfsg-3+deb9u3fixed
buster5.11.3+dfsg1-1+deb10u4fixed
buster (security)5.11.3+dfsg1-1+deb10u3vulnerable
bullseye, sid5.14.2+dfsg-6fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qt4-x11sourcestretch4:4.8.7+dfsg-11+deb9u1DLA-2377-1
qt4-x11sourcebuster4:4.8.7+dfsg-18+deb10u1
qt4-x11source(unstable)(unfixed)970308
qtbase-opensource-srcsourcestretch5.7.1+dfsg-3+deb9u3DLA-2376-1
qtbase-opensource-srcsourcebuster5.11.3+dfsg1-1+deb10u4
qtbase-opensource-srcsource(unstable)5.14.2+dfsg-6968444

Notes

https://codereview.qt-project.org/c/qt/qtbase/+/308436 (dev branch)
https://codereview.qt-project.org/c/qt/qtbase/+/308496 (5.15 branch)
https://codereview.qt-project.org/c/qt/qtbase/+/308495 (5.12 branch)

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