CVE-2017-17740
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation.
contrib/slapd-modules/nops/nops.c en OpenLDAP hasta la versión 2.4.45, cuando el módulo nops y la capa memberof están activados, intenta liberar un búfer que se había asignado en la pila, lo que permite que los atacantes remotos provoquen una denegación de servicio (cierre inesperado de slapd) mediante una operación member MODDN.
*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
- 2017-12-18 CVE Reserved
- 2017-12-18 CVE Published
- 2023-05-11 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://kc.mcafee.com/corporate/index?page=content&id=SB10365 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.oracle.com/security-alerts/cpuapr2022.html | 2022-06-13 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openldap Search vendor "Openldap" | Openldap Search vendor "Openldap" for product "Openldap" | <= 2.4.45 Search vendor "Openldap" for product "Openldap" and version " <= 2.4.45" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.0 Search vendor "Opensuse" for product "Leap" and version "15.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Blockchain Platform Search vendor "Oracle" for product "Blockchain Platform" | < 21.1.2 Search vendor "Oracle" for product "Blockchain Platform" and version " < 21.1.2" | - |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Policy Auditor Search vendor "Mcafee" for product "Policy Auditor" | < 6.5.1 Search vendor "Mcafee" for product "Policy Auditor" and version " < 6.5.1" | - |
Affected
| ||||||