CVE-2009-1887

net-snmp: DoS (division by zero) via SNMP GetBulk requests

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

agent/snmp_agent.c in snmpd in net-snmp 5.0.9 in Red Hat Enterprise Linux (RHEL) 3 allows remote attackers to cause a denial of service (daemon crash) via a crafted SNMP GETBULK request that triggers a divide-by-zero error. NOTE: this vulnerability exists because of an incorrect fix for CVE-2008-4309.

agent/snmp_agent.c en snmpd en net-snmp 5.0.9 en Red Hat Enterprise Linux (RHEL) 3 permite a atacantes remotos provocar una denegación de servicio (caída del demonio) mediante una petición SNMP GETBULK manipulada que dispara un error de división por 0. NOTA: esta vulnerabilidad existe debido a una corrección incorrecta para CVE-2008-4309.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2009-06-02 CVE Reserved
2009-06-26 CVE Published
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-369: Divide By Zero

CAPEC

References (6)

URL	Tag	Source
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8426	Signature
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9716	Signature

URL	Date	SRC

URL	Date	SRC
http://www.redhat.com/support/errata/RHSA-2009-1124.html	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=506903	2009-06-25

URL	Date	SRC
http://www.mandriva.com/security/advisories?name=MDVSA-2009:156	2023-11-07
https://access.redhat.com/security/cve/CVE-2009-1887	2009-06-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Net-snmp Search vendor "Net-snmp"	Net-snmp Search vendor "Net-snmp" for product "Net-snmp"	5.0.9 Search vendor "Net-snmp" for product "Net-snmp" and version "5.0.9"	-	Affected	in	Redhat Search vendor "Redhat"	Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"	3.0 Search vendor "Redhat" for product "Enterprise Linux" and version "3.0"	-	Safe