Double Free Affecting qt5-qtbase package, versions <0:5.9.2-3.amzn2.0.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN2-QT5QTBASE-1678298
- published27 Sept 2021
- disclosed26 Dec 2018
Introduced: 26 Dec 2018
CVE-2018-15518 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 qt5-qtbase to version 0:5.9.2-3.amzn2.0.2 or higher.
This issue was patched in ALAS2-2020-1397.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qt5-qtbase package and not the qt5-qtbase package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML document.
References
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/
- https://codereview.qt-project.org/#/c/236691/
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15518
- https://www.debian.org/security/2019/dsa-4374
- https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html
- https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html
- https://access.redhat.com/errata/RHSA-2019:2135
- https://access.redhat.com/errata/RHSA-2019:3390
- http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html
- https://usn.ubuntu.com/4003-1/