CVE-2021-45340
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In Libsixel prior to and including v1.10.3, a NULL pointer dereference in the stb_image.h component of libsixel allows attackers to cause a denial of service (DOS) via a crafted PICT file.
En Libsixel versiones anteriores a v1.10.3 incluyéndola, una desreferencia de puntero NULL en el componente stb_image.h de libsixel permite a atacantes causar una denegación de servicio (DOS) por medio de un archivo PICT diseñado
*Credits:
N/A
CVSS Scores
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
- 2021-12-20 CVE Reserved
- 2022-01-25 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-10-10 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/libsixel/libsixel/issues/51 | 2024-08-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libsixel Project Search vendor "Libsixel Project" | Libsixel Search vendor "Libsixel Project" for product "Libsixel" | <= 1.10.3 Search vendor "Libsixel Project" for product "Libsixel" and version " <= 1.10.3" | - |
Affected
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