CVE-2018-14621
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An infinite loop vulnerability was found in libtirpc before version 1.0.2-rc2. With the port to using poll rather than select, exhaustion of file descriptors would cause the server to enter an infinite loop, consuming a large amount of CPU time and denying service to other clients until restarted.
Se ha encontrado una vulnerabilidad de bucle infinito en libtirpc en versiones anteriores a la 1.0.2-rc2. Con el puerto para utilizar poll en lugar de select, el agotamiento de los descriptores de archivo podrían provocar que el servidor entre en un bucle infinito, consumiendo una gran cantidad de tiempo de CPU y denegando el servicio a otros clientes hasta que se reinicie.
*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
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-07-27 CVE Reserved
- 2018-08-30 CVE Published
- 2024-06-14 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://git.linux-nfs.org/?p=steved/libtirpc.git%3Ba=commit%3Bh=fce98161d9815ea016855d9f00274276452c2c4b | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.novell.com/show_bug.cgi?id=968175 | 2023-11-07 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14621 | 2023-11-07 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libtirpc Project Search vendor "Libtirpc Project" | Libtirpc Search vendor "Libtirpc Project" for product "Libtirpc" | <= 1.0.1 Search vendor "Libtirpc Project" for product "Libtirpc" and version " <= 1.0.1" | - |
Affected
| ||||||
| Libtirpc Project Search vendor "Libtirpc Project" | Libtirpc Search vendor "Libtirpc Project" for product "Libtirpc" | 1.0.2 Search vendor "Libtirpc Project" for product "Libtirpc" and version "1.0.2" | rc1 |
Affected
| ||||||