CVE-2002-0574

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Summary

CVECVE-2002-0574
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2002-07-03 04:00:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionMemory leak in FreeBSD 4.5 and earlier allows remote attackers to cause a denial of service (memory exhaustion) via ICMP echo packets that trigger a bug in ip_output() in which the reference count for a routing table entry is not decremented, which prevents the entry from being removed.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-401 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Freebsd Freebsd All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
ISS X-Force Database: freebsd-icmp-echo-reply-dos (8893): FreeBSD TCP/IP routing table ICMP echo reply denial of service af854a3a-2127-422b-91ae-364da2661108 www.iss.net Broken Link
FreeBSD Routing Table ICMP Echo Reply Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Broken Link, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:21.tcpip.asc af854a3a-2127-422b-91ae-364da2661108 ftp.freebsd.org Broken Link, Patch, Vendor Advisory
www.osvdb.org/5232 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org Broken Link
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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