VulnerabilityModified
CVE-2011-1922
daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers…
MEDIUM 4.3EPSS 7.08%
Does this matter?
Lower severity and a low EPSS score (7.08%). Track it; it rarely justifies an emergency change on its own.
Description
daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers improper error handling.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 7.08% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- nlnetlabs/unbound
- Source
- secalert@redhat.com
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
- http://osvdb.org/72750
- http://secunia.com/advisories/44865
- http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txtPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/531342Patch, US Government Resource
- http://www.securityfocus.com/bid/47986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
- http://osvdb.org/72750
- http://secunia.com/advisories/44865
- http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txtPatch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/531342Patch, US Government Resource
- http://www.securityfocus.com/bid/47986
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.