Resource Management Errors Affecting unbound package, versions <1.4.22-3
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
65.15% (98th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-UNBOUND-320281
- published 11 Dec 2014
- disclosed 11 Dec 2014
Introduced: 11 Dec 2014
CVE-2014-8602 Open this link in a new tabHow to fix?
Upgrade Debian:10
unbound
to version 1.4.22-3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream unbound
package and not the unbound
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
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://security-tracker.debian.org/tracker/CVE-2014-8602
- http://www.kb.cert.org/vuls/id/264212
- http://www.debian.org/security/2014/dsa-3097
- http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html
- https://unbound.net/downloads/CVE-2014-8602.txt
- http://unbound.net/downloads/patch_cve_2014_8602.diff
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/71589
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2014-8602
- http://www.ubuntu.com/usn/USN-2484-1