CVE-2018-19873
CRITICALCVSS 9.8/10EPSS 3.38%
Last modified
CVE-2018-19873 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.. EPSS estimates a 3.38% chance of exploitation in the next 30 days.
Description
An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Qt | Qt | <= 5.5.1 | — |
| Qt | Qt | >= 5.7.0, <= 5.8.0 | — |
| Qt | Qt | >= 5.10.0, < 5.11.3 | — |
| Opensuse | Backports | sle-15 | Sp1 |
| Opensuse | Leap | 15.1 | — |
| Opensuse | Leap | 15.2 | — |
| Opensuse | Leap | 42.3 | — |
| Debian | Debian Linux | 8.0 | — |
| Debian | Debian Linux | 9.0 | — |
| Canonical | Ubuntu Linux | 16.04 | — |
| Canonical | Ubuntu Linux | 18.04 | — |
| Canonical | Ubuntu Linux | 18.10 | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2135Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3390Third 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/238749/Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00014.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00023.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4003-1/Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4374Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2135Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3390Third 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/238749/Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00014.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00023.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4003-1/Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4374Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2018-19873?
An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.
How severe is CVE-2018-19873?
CVE-2018-19873 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.38% probability of exploitation in the next 30 days.
How do I fix CVE-2018-19873?
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.
Are you affected by CVE-2018-19873?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST