CVE-2018-19873

high-risk
Published 2018-12-26

An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.

Do I need to act?

~
4.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (11)

Qt

Affected Vendors

Debian Canonical Qt Opensuse

References (28)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2135
Third Party Advisory 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...
Issue Tracking https://codereview.qt-project.org/#/c/238749/
Mailing List https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html
Mailing List https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html
Mailing List https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html
Mailing List https://usn.ubuntu.com/4003-1/
Mailing List https://www.debian.org/security/2019/dsa-4374
Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2135
and 8 more references
56
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 8/34 · Low
Exposure 16/34 · Moderate