CVE-2009-3602
Unbound before 1.3.4 does not properly verify signatures for NSEC3 records, which allows remote attackers to cause secure delegations to be downgraded via DNS spoofing or other DNS-related attacks in conjunction with crafted delegation responses.
| Software | From | Fixed in |
|---|---|---|
| nlnetlabs / unbound | 0.8 | 0.8.x |
| nlnetlabs / unbound | 1.2.1 | 1.2.1.x |
| nlnetlabs / unbound | 1.0.1 | 1.0.1.x |
| nlnetlabs / unbound | 1.1.0 | 1.1.0.x |
| nlnetlabs / unbound | 0.0 | 0.0.x |
| nlnetlabs / unbound | 0.10 | 0.10.x |
| nlnetlabs / unbound | 1.3.0 | 1.3.0.x |
| nlnetlabs / unbound | 0.09 | 0.09.x |
| nlnetlabs / unbound | 1.0.0 | 1.0.0.x |
| nlnetlabs / unbound | 0.7.2 | 0.7.2.x |
| nlnetlabs / unbound | 1.1.1 | 1.1.1.x |
| nlnetlabs / unbound | 0.11 | 0.11.x |
| nlnetlabs / unbound | - | 1.3.3.x |
| nlnetlabs / unbound | 1.3.2 | 1.3.2.x |
| nlnetlabs / unbound | 1.3.1 | 1.3.1.x |
| nlnetlabs / unbound | 0.4 | 0.4.x |
| nlnetlabs / unbound | 0.7 | 0.7.x |
| nlnetlabs / unbound | 0.2 | 0.2.x |
| nlnetlabs / unbound | 0.1 | 0.1.x |
| nlnetlabs / unbound | 0.7.1 | 0.7.1.x |
| nlnetlabs / unbound | 1.2.0 | 1.2.0.x |
| nlnetlabs / unbound | 1.0.2 | 1.0.2.x |
| nlnetlabs / unbound | 0.5 | 0.5.x |
| nlnetlabs / unbound | 0.6 | 0.6.x |
| nlnetlabs / unbound | 0.3 | 0.3.x |
- http://osvdb.org/58836
- http://secunia.com/advisories/36996
- http://secunia.com/advisories/37913
- http://unbound.net/pipermail/unbound-users/2009-October/000852.html
- http://www.debian.org/security/2009/dsa-1963
- http://www.openwall.com/lists/oss-security/2009/10/09/2
- http://www.openwall.com/lists/oss-security/2009/10/09/3
- http://www.vupen.com/english/advisories/2009/2875
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53729
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