CVE-2022-4900
Potential buffer overflow in php_cli_server_startup_workers
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.
Se encontró una vulnerabilidad en PHP donde establecer la variable de entorno PHP_CLI_SERVER_WORKERS en un valor grande provoca un desbordamiento del búfer del heap.
*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
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-01-31 CVE Reserved
- 2023-11-02 CVE Published
- 2023-12-01 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-787: Out-of-bounds Write
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20231130-0008 |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2022-4900 | 2023-02-21 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2179880 | 2023-02-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | - | - |
Affected
| in | Redhat Search vendor "Redhat" | Software Collections Search vendor "Redhat" for product "Software Collections" | - | - |
Safe
|
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 8.1.0 Search vendor "Php" for product "Php" and version "8.1.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Linux Search vendor "Redhat" for product "Linux" | 9.0 Search vendor "Redhat" for product "Linux" and version "9.0" | - |
Safe
|
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 8.0.0 Search vendor "Php" for product "Php" and version "8.0.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Linux Search vendor "Redhat" for product "Linux" | 8.0 Search vendor "Redhat" for product "Linux" and version "8.0" | - |
Safe
|
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 7.4.0 Search vendor "Php" for product "Php" and version "7.4.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Linux Search vendor "Redhat" for product "Linux" | 8.0 Search vendor "Redhat" for product "Linux" and version "8.0" | - |
Safe
|
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | - | - |
Affected
| in | Redhat Search vendor "Redhat" | Linux Search vendor "Redhat" for product "Linux" | 6.0 Search vendor "Redhat" for product "Linux" and version "6.0" | - |
Safe
|
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | - | - |
Affected
| in | Redhat Search vendor "Redhat" | Linux Search vendor "Redhat" for product "Linux" | 7.0 Search vendor "Redhat" for product "Linux" and version "7.0" | - |
Safe
|
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | - | - |
Affected
| in | Redhat Search vendor "Redhat" | Linux Search vendor "Redhat" for product "Linux" | 9.0 Search vendor "Redhat" for product "Linux" and version "9.0" | - |
Safe
|