# CVE-2008-4309

## Summary

- **CVE ID:** CVE-2008-4309
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** N/A
- **Published:** Oct 31, 2008
- **Last Modified:** May 28, 2026

## Description

Integer overflow in the netsnmp_create_subtree_cache function in agent/snmp_agent.c in net-snmp 5.4 before 5.4.2.1, 5.3 before 5.3.2.3, and 5.2 before 5.2.5.1 allows remote attackers to cause a denial of service (crash) via a crafted SNMP GETBULK request, which triggers a heap-based buffer overflow,  related to the number of responses or repeats.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://secunia.com/advisories/33631)
- [CNA](http://secunia.com/advisories/32664)
- [CNA](http://secunia.com/advisories/32560)
- [CNA](http://support.apple.com/kb/HT3549)
- [CNA](http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html)
- [CNA](http://www.vmware.com/security/advisories/VMSA-2009-0001.html)
- [CNA](http://www.vupen.com/english/advisories/2009/0301)
- [CNA](http://secunia.com/advisories/33746)
- [CNA](http://www.redhat.com/support/errata/RHSA-2008-0971.html)
- [CNA](http://secunia.com/advisories/35074)
- [CNA](http://secunia.com/advisories/35679)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9860)
- [CNA](http://lists.apple.com/archives/security-announce/2009/May/msg00002.html)
- [CNA](http://secunia.com/advisories/33003)
- [CNA](http://sunsolve.sun.com/search/document.do?assetkey=1-26-262908-1)
- [CNA](http://secunia.com/advisories/32539)
- [CNA](http://secunia.com/advisories/32711)
- [CNA](http://www.debian.org/security/2008/dsa-1663)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6353)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/46262)
- [CNA](http://net-snmp.svn.sourceforge.net/viewvc/net-snmp/tags/Ext-5-2-5-1/net-snmp/agent/snmp_agent.c?r1=17271&r2=17272&pathrev=17272)
- [CNA](http://www.openwall.com/lists/oss-security/2008/10/31/1)
- [CNA](http://lists.apple.com/archives/security-announce/2010//Dec/msg00001.html)
- [CNA](http://www.us-cert.gov/cas/techalerts/TA09-133A.html)
- [CNA](http://sourceforge.net/forum/forum.php?forum_id=882903)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6171)
- [CNA](http://secunia.com/advisories/33095)
- [CNA](http://www.vupen.com/english/advisories/2009/1297)
- [CNA](http://www.securitytracker.com/id?1021129)
- [CNA](http://support.apple.com/kb/HT4298)
- [CNA](http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0315)
- [CNA](http://support.avaya.com/elmodocs2/security/ASA-2008-467.htm)
- [CNA](http://www.vupen.com/english/advisories/2008/2973)
- [CNA](http://www.securityfocus.com/bid/32020)
- [CNA](http://secunia.com/advisories/33821)
- [CNA](http://www.vupen.com/english/advisories/2009/1771)
- [CNA](http://security.gentoo.org/glsa/glsa-200901-15.xml)
- [CNA](http://www.securityfocus.com/archive/1/498280/100/0/threaded)
- [CNA](http://marc.info/?l=bugtraq&m=125017764422557&w=2)
- [CNA](http://www.ubuntu.com/usn/usn-685-1)
- [CNA](http://www.vupen.com/english/advisories/2008/3400)
- [CNA](http://www.mandriva.com/security/advisories?name=MDVSA-2008:225)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 11.14%
- **EPSS Percentile:** 93.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._