CVE-2020-36773
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature).
Artifex Ghostscript anterior a 9.53.0 tiene una escritura y un use-after-free fuera de los límites en devices/vector/gdevtxtw.c (para txtwrite) porque un código de un solo carácter en un documento PDF se puede asignar a más de un punto de código Unicode. (por ejemplo, para una ligadura).
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-02-04 CVE Reserved
- 2024-02-04 CVE Published
- 2024-02-13 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
- CWE-787: Out-of-bounds Write
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://bugzilla.opensuse.org/show_bug.cgi?id=1177922 | Issue Tracking | |
| https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8c7bd787defa071c96289b7da9397f673fddb874 | Broken Link | |
| https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/tag/gs9530 | Release Notes |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugs.ghostscript.com/show_bug.cgi?id=702229 | 2024-03-04 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Artifex Search vendor "Artifex" | Ghostscript Search vendor "Artifex" for product "Ghostscript" | 9.51 Search vendor "Artifex" for product "Ghostscript" and version "9.51" | - |
Affected
| ||||||
| Artifex Search vendor "Artifex" | Ghostscript Search vendor "Artifex" for product "Ghostscript" | 9.52 Search vendor "Artifex" for product "Ghostscript" and version "9.52" | - |
Affected
| ||||||
| Artifex Search vendor "Artifex" | Ghostscript Search vendor "Artifex" for product "Ghostscript" | 9.52.1 Search vendor "Artifex" for product "Ghostscript" and version "9.52.1" | - |
Affected
| ||||||
| Artifex Search vendor "Artifex" | Ghostscript Search vendor "Artifex" for product "Ghostscript" | 9.53.0 Search vendor "Artifex" for product "Ghostscript" and version "9.53.0" | rc1 |
Affected
| ||||||
| Artifex Search vendor "Artifex" | Ghostscript Search vendor "Artifex" for product "Ghostscript" | 9.53.0 Search vendor "Artifex" for product "Ghostscript" and version "9.53.0" | rc2 |
Affected
| ||||||