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freebsdFreeBSDF7A3B18C-624C-4703-9756-B6B27429E5B0
HistoryNov 06, 2002 - 12:00 a.m.

leafnode denial-of-service triggered by article request

2002-11-0600:00:00
vuxml.freebsd.org
8

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.046 Low

EPSS

Percentile

92.6%

The leafnode NNTP server may go into an unterminated loop with 100%
CPU use when an article is requested by Message-ID that has been
crossposted to several news groups when one of the group names is the
prefix of another group name that the article was cross-posted
to. Found by Jan Knutar.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchleafnode= 1.9.20UNKNOWN
FreeBSDanynoarchleafnode< 1.9.30UNKNOWN

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.046 Low

EPSS

Percentile

92.6%

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