USN-3956-2

See a problem?
Source
https://ubuntu.com/security/notices/USN-3956-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3956-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-3956-2
Related
Published
2019-05-09T12:13:31.561884Z
Modified
2019-05-09T12:13:31.561884Z
Summary
bind9 vulnerability
Details

USN-3956-1 fixed a vulnerability in Bind. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that Bind incorrectly handled limiting the number of simultaneous TCP clients. A remote attacker could possibly use this issue to cause Bind to consume resources, leading to a denial of service.

References

Affected packages

Ubuntu:14.04:LTS / bind9

Package

Name
bind9
Purl
pkg:deb/ubuntu/bind9@1:9.9.5.dfsg-3ubuntu0.19+esm1?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:9.9.5.dfsg-3ubuntu0.19+esm1

Affected versions

1:9.*

1:9.9.3.dfsg.P2-4ubuntu1
1:9.9.3.dfsg.P2-4ubuntu2
1:9.9.3.dfsg.P2-4ubuntu3
1:9.9.5.dfsg-2
1:9.9.5.dfsg-3
1:9.9.5.dfsg-3ubuntu0.1
1:9.9.5.dfsg-3ubuntu0.2
1:9.9.5.dfsg-3ubuntu0.3
1:9.9.5.dfsg-3ubuntu0.4
1:9.9.5.dfsg-3ubuntu0.5
1:9.9.5.dfsg-3ubuntu0.6
1:9.9.5.dfsg-3ubuntu0.7
1:9.9.5.dfsg-3ubuntu0.8
1:9.9.5.dfsg-3ubuntu0.9
1:9.9.5.dfsg-3ubuntu0.10
1:9.9.5.dfsg-3ubuntu0.11
1:9.9.5.dfsg-3ubuntu0.12
1:9.9.5.dfsg-3ubuntu0.13
1:9.9.5.dfsg-3ubuntu0.14
1:9.9.5.dfsg-3ubuntu0.15
1:9.9.5.dfsg-3ubuntu0.16
1:9.9.5.dfsg-3ubuntu0.17
1:9.9.5.dfsg-3ubuntu0.18
1:9.9.5.dfsg-3ubuntu0.19

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "lwresd": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "bind9utils": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "bind9": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "libbind-dev": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "host": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "bind9-doc": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "liblwres90": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "libisccfg90": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "libisccc90": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "libdns100": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "libbind9-90": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "bind9-host": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "libisc95": "1:9.9.5.dfsg-3ubuntu0.19+esm1",
            "dnsutils": "1:9.9.5.dfsg-3ubuntu0.19+esm1"
        }
    ]
}