CVE-2007-3153 - The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facilit

CVE-2007-3153

Summary

The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facility for producing a random number sequence (Unix rand), which makes it easier for remote attackers to spoof DNS responses by guessing certain values.

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:	5.0 (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
NONE	PARTIAL	NONE

cvss-vector via4

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

refmap via4

bid	24386
confirm	http://cool.haxx.se/cvs.cgi/curl/ares/CHANGES?rev=HEAD&content-type=text/vnd.viewcvs-markup
osvdb	37172
xf	cares-aresinitrandomizekey-weak-security(34980)

Last major update

29-07-2017 - 01:32

Published

11-06-2007 - 22:30

Last modified

29-07-2017 - 01:32