CVE-2021-3474
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application availability.
Se presenta un fallo en OpenEXR en versiones anteriores a 3.0.0-beta. Un archivo de entrada diseñado que es procesado por OpenEXR podría causar un desbordamiento de cambios en FastHufDecoder, lo que podría generar problemas con la disponibilidad de la aplicación.
*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
- 2021-03-29 CVE Reserved
- 2021-03-30 CVE Published
- 2023-12-14 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24831 | Issue Tracking | |
| https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html | Mailing List |
|
| https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1939142 | 2023-02-03 |
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202107-27 | 2023-02-03 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openexr Search vendor "Openexr" | Openexr Search vendor "Openexr" for product "Openexr" | < 2.4.3 Search vendor "Openexr" for product "Openexr" and version " < 2.4.3" | - |
Affected
| ||||||
| Openexr Search vendor "Openexr" | Openexr Search vendor "Openexr" for product "Openexr" | >= 2.5.0 < 2.5.4 Search vendor "Openexr" for product "Openexr" and version " >= 2.5.0 < 2.5.4" | - |
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
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||