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freebsdFreeBSD70AE62B0-16B0-11DC-B803-0016179B2DD5
HistoryJun 08, 2007 - 12:00 a.m.

c-ares -- DNS Cache Poisoning Vulnerability

2007-06-0800:00:00
vuxml.freebsd.org
11

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.016 Low

EPSS

Percentile

87.2%

Secunia reports:

The vulnerability is caused due to predictable
DNS “Transaction ID” field in DNS queries and can
be exploited to poison the DNS cache of an application
using the library if a valid ID is guessed.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchc-ares< 1.4.0UNKNOWN

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.016 Low

EPSS

Percentile

87.2%

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