CVE-2007-5030: n/a vulnerability

CVE-2007-5030: Multiple integer overflows in Dibbler 0.6.0 allow remote attackers to cause a denial of service (daemon cra...

Multiple integer overflows in Dibbler 0.6.0 allow remote attackers to cause a denial of service (daemon crash) via packets containing options with large lengths, which trigger attempts at excessive memory allocation, as demonstrated by (1) the TSrvMsg constructor in SrvMessages/SrvMsg.cpp; the (2) TClntMsg, (3) TClntOptIAAddress, (4) TClntOptIAPrefix, (5) TOptVendorSpecInfo, and (6) TOptOptionRequest constructors; and the (7) TRelIfaceMgr::decodeRelayRepl, (8) TRelMsg::decodeOpts, and (9) TSrvIfaceMgr::decodeRelayForw methods.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 15:17 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2007-5030 is a remote denial-of-service issue in Dibbler 0.6.0. Malformed DHCPv6 option lengths can make the daemon attempt excessive memory allocation and crash. The sources do not indicate data theft or code execution. Exposure is likely limited to organizations still running Dibbler 0.6.0, especially DHCPv6 server, client, or relay components reachable by untrusted network segments. The provided CVE metadata lacks CPEs and precise deployment scope. Treat this as a targeted availability risk for legacy DHCPv6 infrastructure. Prioritize remediation where Dibbler supports production addressing, remote sites, or network onboarding, because daemon crashes can disrupt IPv6 service availability. Mitigation focus: Identify and retire any Dibbler 0.6.0 deployments.; Check Dibbler project or vendor guidance for fixed versions.; Restrict DHCPv6 traffic to trusted local network segments..

Prepared: Jun 29, 2026, 03:11 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 21, 2007, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
dibbler-optionlength-dos(36684)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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