CVE-2009-1892
dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via
02 Description
dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 8.56% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 94.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2009-07-17 16:00Z17 YR AGO
- Last updated
- 2024-08-07 05:27Z2 YR AGO
- Reserved
- 2009-06-02
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 88212b92bb1fc47bee78bdb615e209e509f4987de9233aa7158ab1f0f8708d9d
05 Affected products
06 References
- secunia.com35830http://secunia.com/advisories/35830
- exchange.xforce.ibmcloud.comdhcp-dhcp-dos(51717)https://exchange.xforce.ibmcloud.com/vulnerabilities/51717
- www.redhat.comFEDORA-2009-9075https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html
- www.debian.orgDSA-1833http://www.debian.org/security/2009/dsa-1833
- www.securityfocus.com35669http://www.securityfocus.com/bid/35669
- secunia.com37342http://secunia.com/advisories/37342
- secunia.com35851http://secunia.com/advisories/35851
- secunia.com36457http://secunia.com/advisories/36457
- www.mandriva.comMDVSA-2009:154http://www.mandriva.com/security/advisories?name=MDVSA-2009:154
- www.redhat.comFEDORA-2009-8344https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01177.html
07 Fixed in
Debian 12
- isc-dhcp Fixed in 3.1.2p1-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- isc-dhcp Fixed in 3.1.2p1-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.