UBUNTU-CVE-2014-8602
- Source
- https://ubuntu.com/security/CVE-2014-8602
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-8602.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2014-8602
- Upstream
- Downstream
- Related
- Published
- 2014-12-10T00:00:00Z
- Modified
- 2025-07-16T08:11:12.718441Z
- Severity
-
- Ubuntu - medium
- Summary
- [none]
- Details
-
iterator.c in NLnet Labs Unbound before 1.5.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a large or infinite number of referrals.
- References
-
- https://ubuntu.com/security/CVE-2014-8602
- http://www.unbound.net/pipermail/unbound-users/2014-December/003662.html
- https://unbound.net/downloads/CVE-2014-8602.txt
- http://unbound.net/downloads/patch_cve_2014_8602.diff
- https://ubuntu.com/security/notices/USN-2484-1
- https://www.cve.org/CVERecord?id=CVE-2014-8602
Affected packages
Ubuntu:14.04:LTS / unbound
Package
- Name
- unbound
- Purl
- pkg:deb/ubuntu/unbound@1.4.22-1ubuntu4.14.04.1?arch=source&distro=trusty
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.4.22-1ubuntu4.14.04.1
Affected versions
1.*
1.4.20-1
1.4.21-1
1.4.21-1ubuntu1
1.4.21-1ubuntu2
1.4.22-1ubuntu1
1.4.22-1ubuntu2
1.4.22-1ubuntu3
1.4.22-1ubuntu4
Ecosystem specific
{
"binaries": [
{
"binary_name": "libunbound-dev",
"binary_version": "1.4.22-1ubuntu4.14.04.1"
},
{
"binary_name": "libunbound2",
"binary_version": "1.4.22-1ubuntu4.14.04.1"
},
{
"binary_name": "python-unbound",
"binary_version": "1.4.22-1ubuntu4.14.04.1"
},
{
"binary_name": "unbound",
"binary_version": "1.4.22-1ubuntu4.14.04.1"
},
{
"binary_name": "unbound-anchor",
"binary_version": "1.4.22-1ubuntu4.14.04.1"
},
{
"binary_name": "unbound-host",
"binary_version": "1.4.22-1ubuntu4.14.04.1"
}
],
"availability": "No subscription required"
}