dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dropbear_ssh | Dropbear_ssh_project | * | 0.49 (excluding) |
| Dropbear | Ubuntu | dapper | * |
| Dropbear | Ubuntu | devel | * |
| Dropbear | Ubuntu | edgy | * |
| Dropbear | Ubuntu | feisty | * |
| Dropbear | Ubuntu | gutsy | * |
| Dropbear | Ubuntu | hardy | * |
| Dropbear | Ubuntu | intrepid | * |
| Dropbear | Ubuntu | jaunty | * |
| Dropbear | Ubuntu | karmic | * |
References
- http://matt.ucc.asn.au/dropbear/CHANGES
- http://osvdb.org/33814
- http://secunia.com/advisories/24345
- http://www.osvdb.org/32088
- http://www.securityfocus.com/bid/22761
- http://www.vupen.com/english/advisories/2007/0785
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32762
- http://matt.ucc.asn.au/dropbear/CHANGES
- http://osvdb.org/33814
- http://secunia.com/advisories/24345
- http://www.osvdb.org/32088
- http://www.securityfocus.com/bid/22761
- http://www.vupen.com/english/advisories/2007/0785
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32762