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CVE-2007-5030

Published: Sep 21, 2007Updated: Apr 23, 2026 Sources: CVE List NVDCWE-189
5.0MEDIUM
NVD MITRE
EPSS Score
1.7%
Top 24.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:PAvailability
Partial
Open in CVSS calculator →

Weaknesses

CWE-189

Affected Products

dibbler
oss-project
dibblerOn-prem
Networking Infrastructure / dns-dhcp-ntp
and 1 more affected products View all →

Exploitability

Official Patch Available

References

http://klub.com.pl/dhcpv6/
klub.com.pl
http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txt
labs.musecurity.com
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.html
lists.grok.org.uk
and 4 more references View all →

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