The Multicast DNS (mDNS) responder in IBM Security Access Manager for Web 7.x before 7.0.0 FP12 and 8.x before 8.0.1 FP1 inadvertently responds to unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 2.0 | 5.0 | MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| Hyperlink | Source | Resource |
|---|---|---|
| http://www-01.ibm.com/support/docview.wss?uid=swg1IV70911 | psirt@us.ibm.com | N/A |
| http://www-01.ibm.com/support/docview.wss?uid=swg1IV70913 | psirt@us.ibm.com | N/A |
| http://www-01.ibm.com/support/docview.wss?uid=swg21699497 | psirt@us.ibm.com | Patch Vendor Advisory |
| http://www.kb.cert.org/vuls/id/550620 | psirt@us.ibm.com | Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/73683 | psirt@us.ibm.com | Third Party Advisory VDB Entry |
| http://www-01.ibm.com/support/docview.wss?uid=swg1IV70911 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://www-01.ibm.com/support/docview.wss?uid=swg1IV70913 | af854a3a-2127-422b-91ae-364da2661108 | N/A |
| http://www-01.ibm.com/support/docview.wss?uid=swg21699497 | af854a3a-2127-422b-91ae-364da2661108 | Patch Vendor Advisory |
| http://www.kb.cert.org/vuls/id/550620 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/73683 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory VDB Entry |