CVE-2018-19870
UnknownEPSS 2.42%
Last modified
CVE-2018-19870 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.42% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qt | Qt | < 5.11.3 |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.0 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing List, Third Party Advisory
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Release Notes, Vendor Advisory
- https://codereview.qt-project.org/#/c/235998/Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4374Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing List, Third Party Advisory
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Release Notes, Vendor Advisory
- https://codereview.qt-project.org/#/c/235998/Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4374Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-19870?
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?
Severity scoring for CVE-2018-19870 is pending analysis. The EPSS model estimates a 2.42% probability of exploitation in the next 30 days.
How do I fix CVE-2018-19870?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-19870?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST