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.
References
Link | Resource |
---|---|
https://www.secfu.net/advisories | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1426712 | Issue Tracking Patch Third Party Advisory |
https://github.com/lathiat/avahi/issues/203#issuecomment-449536790 | Third Party Advisory |
https://github.com/lathiat/avahi/issues/203 | Exploit Third Party Advisory |
https://usn.ubuntu.com/3876-2/ | Third Party Advisory |
https://usn.ubuntu.com/3876-1/ | Third Party Advisory |
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Information
Published : 2017-04-30 18:59
Updated : 2020-07-29 05:15
NVD link : CVE-2017-6519
Mitre link : CVE-2017-6519
JSON object : View
CWE
CWE-346
Origin Validation Error
Products Affected
canonical
- ubuntu_linux
avahi
- avahi