CVE-2007-3152 - c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction

CVE-2007-3152

Summary

c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.

References

Vulnerable Configurations

cpe:2.3:a:daniel_stenberg:c-ares:1.0:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.0:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.1:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.1:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.2:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.2:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.3:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.3:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:daniel_stenberg:c-ares:1.3.2:*:*:*:*:*:*:*

CVSS

Base:	7.5 (as of 29-07-2017 - 01:32)
Impact:
Exploitability:

CWE

NVD-CWE-Other

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

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

refmap via4

bid	24386
confirm	http://cool.haxx.se/cvs.cgi/curl/ares/CHANGES?rev=HEAD&content-type=text/vnd.viewcvs-markup
osvdb	37171
secunia	25579
xf	cares-transactionid-dns-spoofing(34979)

Last major update

29-07-2017 - 01:32

Published

11-06-2007 - 22:30

Last modified

29-07-2017 - 01:32