CVE-2018-19870
qt5-qtbase: QImage allocation failure in qgifhandler
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Se ha descubierto un problema en versiones anteriores a la 5.11.3 de Qt. Una imagen GIF mal formada provoca una desreferencia de puntero NULL en QGifHandler, lo que resulta en un fallo de segmentación.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-12-05 CVE Reserved
- 2018-12-26 CVE Published
- 2024-07-21 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (12)
| URL | Tag | Source |
|---|---|---|
| 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 |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://codereview.qt-project.org/#/c/235998 | 2020-09-28 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html | 2020-09-28 | |
| https://access.redhat.com/errata/RHSA-2019:2135 | 2020-09-28 | |
| https://access.redhat.com/errata/RHSA-2019:3390 | 2020-09-28 | |
| https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates | 2020-09-28 | |
| https://usn.ubuntu.com/4003-1 | 2020-09-28 | |
| https://www.debian.org/security/2019/dsa-4374 | 2020-09-28 | |
| https://access.redhat.com/security/cve/CVE-2018-19870 | 2020-03-31 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1658996 | 2020-03-31 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qt Search vendor "Qt" | Qt Search vendor "Qt" for product "Qt" | < 5.11.3 Search vendor "Qt" for product "Qt" and version " < 5.11.3" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.0 Search vendor "Opensuse" for product "Leap" and version "15.0" | - |
Affected
| ||||||