CVE catalog
CVE-2014-8602
unbound: CVE-2014-8602
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 32.16% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | unbound | sid | 1.26.2-1 | fixed |
| Debian | unbound | forky | 1.26.2-1 | fixed |
| Debian | unbound | trixie | 1.22.0-2+deb13u3 | fixed |
| Debian | unbound | trixie-security | 1.26.2-0+deb13u1 | fixed |
| Debian | unbound | bookworm | 1.17.1-2+deb12u4 | fixed |
| Debian | unbound | bookworm-security | 1.17.1-2+deb12u3 | fixed |
| Ubuntu | unbound | 14.04 | 1.4.20-1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.21-1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.21-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.21-1ubuntu2 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu2 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu3 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu4 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu4.14.04.1 | fixed |
| Ubuntu | unbound | 14.04 | 1.4.20-1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.21-1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.21-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.21-1ubuntu2 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu2 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu3 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu4 | vulnerable |
| Ubuntu | unbound | 14.04 | 1.4.22-1ubuntu4.14.04.1 | fixed |
| Opensuse | unbound | tumbleweed | 1.5.10-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | unbound | source | sid | 1.4.22-3 | not yet assigned | Not reported | [772622] |
| Debian | unbound | source | forky | 1.4.22-3 | not yet assigned | Not reported | [772622] |
| Debian | unbound | source | trixie | 1.4.22-3 | not yet assigned | Not reported | [772622] |
| Debian | unbound | source | bookworm | 1.4.22-3 | not yet assigned | Not reported | [772622] |
| Ubuntu | unbound | deb | 14.04 | 1.4.22-1ubuntu4.14.04.1 | Not reported | UBUNTU-CVE-2014-8602 | Not reported |
| Ubuntu | unbound | deb | 14.04 | 1.4.22-1ubuntu4.14.04.1 | Not reported | USN-2484-1 | Not reported |
| Opensuse | unbound | rpm | tumbleweed | 1.5.10-1.1 | Not reported | OPENSUSE-SU-2024:10121-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libunbound8]Unknown
Source package: [unbound]
Details (4)
1.17.1-2+deb12u4· amd64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u4· arm64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· amd64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· arm64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
- [libunbound-dev]Unknown
Source package: [unbound]
Details (4)
1.17.1-2+deb12u4· amd64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u4· arm64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· amd64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· arm64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
- [python3-unbound]Unknown
Source package: [unbound]
Details (4)
1.17.1-2+deb12u4· amd64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u4· arm64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· amd64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· arm64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
- [unbound]Unknown
Details (4)
1.17.1-2+deb12u4· amd64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u4· arm64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· amd64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· arm64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
- [unbound-anchor]Unknown
Source package: [unbound]
Details (4)
1.17.1-2+deb12u4· amd64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u4· arm64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· amd64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· arm64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
- [unbound-host]Unknown
Source package: [unbound]
Details (4)
1.17.1-2+deb12u4· amd64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u4· arm64 · bookwormFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· amd64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
1.17.1-2+deb12u3· arm64 · bookworm-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · bookworm; dsa · unbound · debian · 12
[Debian 13 (Trixie)]
- [libunbound8]Unknown
Source package: [unbound]
Details (6)
1.22.0-2+deb13u3· amd64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.1-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.2-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
- [libunbound-dev]Unknown
Source package: [unbound]
Details (6)
1.22.0-2+deb13u3· amd64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.1-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.2-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
- [python3-unbound]Unknown
Source package: [unbound]
Details (6)
1.22.0-2+deb13u3· amd64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.1-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.2-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
- [unbound]Unknown
Details (6)
1.22.0-2+deb13u3· amd64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.1-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.2-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
- [unbound-anchor]Unknown
Source package: [unbound]
Details (6)
1.22.0-2+deb13u3· amd64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.1-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.2-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
- [unbound-host]Unknown
Source package: [unbound]
Details (6)
1.22.0-2+deb13u3· amd64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixieFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.22.0-2+deb13u3· arm64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.1-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
1.26.2-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
1.4.22-3dsa · unbound · debian · 13
[openSUSE Tumbleweed]
- [libunbound8]Unknown
Source package: [unbound]
Details (1)
1.26.0-2.1· x86_64 · tumbleweedUnknown · Fixed:
1.5.10-1.1Version impact unknown
dsa · unbound · opensuse · tumbleweed
- [python3-unbound]Unknown
Source package: [unbound]
Details (1)
1.26.0-2.1· x86_64 · tumbleweedUnknown · Fixed:
1.5.10-1.1Version impact unknown
dsa · unbound · opensuse · tumbleweed
- [unbound]Unknown
Source package: [unbound]
Details (1)
1.26.0-2.1· x86_64 · tumbleweedFixed · Fixed:
1.5.10-1.1dsa · unbound · opensuse · tumbleweed
- [unbound-anchor]Unknown
Source package: [unbound]
Details (1)
1.26.0-2.1· x86_64 · tumbleweedUnknown · Fixed:
1.5.10-1.1Version impact unknown
dsa · unbound · opensuse · tumbleweed
- [unbound-devel]Unknown
Source package: [unbound]
Details (1)
1.26.0-2.1· x86_64 · tumbleweedUnknown · Fixed:
1.5.10-1.1Version impact unknown
dsa · unbound · opensuse · tumbleweed
- [unbound-munin]Unknown
Source package: [unbound]
Details (1)
1.26.0-2.1· noarch · tumbleweedUnknown · Fixed:
1.5.10-1.1Version impact unknown
dsa · unbound · opensuse · tumbleweed
Observed:
References
- [https://access.redhat.com/errata/RHSA-2015:2455]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2015_2455.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2014-8602]
- [https://osv.dev/vulnerability/DLA-107-1]
- [https://osv.dev/vulnerability/DSA-3097-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2014-8602]
- [https://osv.dev/vulnerability/USN-2484-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:10121-1]
- [https://security-tracker.debian.org/tracker/CVE-2014-8602]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]