Vulnerability 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 Score
8.8
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qt | Qt | < 5.11.3 |
| Debian | Debian Linux | 8.0 |
| Opensuse | Leap | 15.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2135
- https://access.redhat.com/errata/RHSA-2019:3390
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updatesRelease NotesVendor Advisory
- https://codereview.qt-project.org/#/c/235998/PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html
- https://usn.ubuntu.com/4003-1/
- https://www.debian.org/security/2019/dsa-4374Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2135
- https://access.redhat.com/errata/RHSA-2019:3390
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updatesRelease NotesVendor Advisory
- https://codereview.qt-project.org/#/c/235998/PatchVendor Advisory
FAQ
What is CVE-2018-19870?
CVE-2018-19870 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.
How severe is CVE-2018-19870?
CVE-2018-19870 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-19870?
Check the references section above for vendor advisories and patch information. Affected products include: Qt Qt, Debian Debian Linux, Opensuse Leap.