CVE-2020-27844
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Se encontró un fallo en el archivo src/lib/openjp2/t2.c de openjpeg en versiones anteriores a 2.4.0. Este fallo permite a un atacante proporcionar una entrada diseñada para openjpeg durante la conversión y codificación, causando una escritura fuera de límites. La mayor amenaza de esta vulnerabilidad es la confidencialidad, la integridad así como la disponibilidad del sistema
*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
- 2020-10-27 CVE Reserved
- 2021-01-05 CVE Published
- 2024-08-04 CVE Updated
- 2024-11-09 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1907521 | 2023-11-07 | |
| https://www.oracle.com//security-alerts/cpujul2021.html | 2023-11-07 | |
| https://www.oracle.com/security-alerts/cpuApr2021.html | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202101-29 | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Uclouvain Search vendor "Uclouvain" | Openjpeg Search vendor "Uclouvain" for product "Openjpeg" | < 2.4.0 Search vendor "Uclouvain" for product "Openjpeg" and version " < 2.4.0" | - |
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
| ||||||
| Oracle Search vendor "Oracle" | Outside In Technology Search vendor "Oracle" for product "Outside In Technology" | 8.5.5 Search vendor "Oracle" for product "Outside In Technology" and version "8.5.5" | - |
Affected
| ||||||