| ID |
CVE-2008-1637
|
| Summary |
PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information. |
| References |
|
| Vulnerable Configurations |
-
cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*
cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*
-
cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*
-
cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*
-
cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*
cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*
-
cpe:2.3:a:powerdns:recursor:3.1.3:*:*:*:*:*:*:*
cpe:2.3:a:powerdns:recursor:3.1.3:*:*:*:*:*:*:*
-
cpe:2.3:a:powerdns:recursor:3.1.4:*:*:*:*:*:*:*
cpe:2.3:a:powerdns:recursor:3.1.4:*:*:*:*:*:*:*
|
| CVSS |
| Base: | 6.8 (as of 11-10-2018 - 20:35) |
| Impact: | |
| Exploitability: | |
|
| CWE |
CWE-189 |
| CAPEC |
|
| Access |
| Vector | Complexity | Authentication |
| NETWORK |
MEDIUM |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
| PARTIAL |
PARTIAL |
PARTIAL |
|
| cvss-vector
via4
|
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
| refmap
via4
|
| bid | 28517 | | bugtraq | 20080331 Paper by Amit Klein (Trusteer): "PowerDNS Recursor DNS Cache Poisoning [pharming]" | | confirm | | | debian | DSA-1544 | | fedora | - FEDORA-2008-3010
- FEDORA-2008-3036
| | gentoo | GLSA-200804-22 | | misc | | | secunia | - 29584
- 29737
- 29764
- 29830
- 30581
| | suse | SUSE-SR:2008:012 | | vupen | ADV-2008-1046 | | xf | powerdns-dnscache-weak-security(41534) |
|
| Last major update |
11-10-2018 - 20:35 |
| Published |
02-04-2008 - 17:44 |
| Last modified |
11-10-2018 - 20:35 |
