Description (CNA)
avahi-daemon in Avahi through 0.6.32 and 0.7 inadvertently responds to IPv6 unicast queries with source addresses that are not on-link, which allows remote attackers to cause a denial of service (traffic amplification) and may cause information leakage by obtaining potentially sensitive information from the responding device via port-5353 UDP packets. NOTE: this may overlap CVE-2015-2809.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://github.com/lathiat/avahi/issues/203#issuecomment-449536790
- https://usn.ubuntu.com/3876-1/
- https://github.com/lathiat/avahi/issues/203
- https://bugzilla.redhat.com/show_bug.cgi?id=1426712
- https://usn.ubuntu.com/3876-2/
- https://www.secfu.net/advisories
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
ADP enrichment
No English description supplied.
- https://github.com/lathiat/avahi/issues/203#issuecomment-449536790
- https://usn.ubuntu.com/3876-1/
- https://github.com/lathiat/avahi/issues/203
- https://bugzilla.redhat.com/show_bug.cgi?id=1426712
- https://usn.ubuntu.com/3876-2/
- https://www.secfu.net/advisories
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
No English description supplied.
No references supplied.