High severity · published Dec 26, 2018
CVE-2018-19870
An issue was discovered in Qt before 5.11.3
8.8
CVSS
2.4%
EPSS
No
On KEV
Description
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
LE
Leap · Opensuse
15.0 · source: NVD
QT
QT · QT
before 5.11.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-19870
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-19870
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html
access.redhat.com
https://access.redhat.com/errata/RHSA-2019:2135
access.redhat.com
https://access.redhat.com/errata/RHSA-2019:3390
Release Notes
https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/
Patch
https://codereview.qt-project.org/#/c/235998/
Mailing List
https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html
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