CVE-2011-4539
medium · 5dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet.
5
CVSS
15.2%
EPSS (exploit prob.)
97th
EPSS percentile
2011-12-08
Published
AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-20
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| isc | dhcp | 4.0 |
| isc | dhcp | 4.0.0 |
| isc | dhcp | 4.0.1 |
| isc | dhcp | 4.0.1 |
| isc | dhcp | 4.0.1 |
| isc | dhcp | 4.0.2 |
| isc | dhcp | 4.0.2 |
| isc | dhcp | 4.0.2 |
| isc | dhcp | 4.0.2 |
| isc | dhcp | 4.0.2 |
| isc | dhcp | 4.0.3 |
| isc | dhcp | 4.0.3 |
| isc | dhcp | 4.0.3 |
| isc | dhcp | 4.1.1 |
| isc | dhcp | 4.1.1 |
| isc | dhcp | 4.1.2 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.0 |
| isc | dhcp | 4.2.1 |
| isc | dhcp | 4.2.1 |
| isc | dhcp | 4.2.1 |
| isc | dhcp | 4.2.2 |
| isc | dhcp | 4.2.2 |
| isc | dhcp | 4.2.2 |
| isc | dhcp | 4.2.3 |
| isc | dhcp | 4.1-esv |
| isc | dhcp | 4.1-esv |
| isc | dhcp | 4.1-esv |
| isc | dhcp | 4.1-esv |
| isc | dhcp | 4.1-esv |
| canonical | ubuntu_linux | 11.04 |
| canonical | ubuntu_linux | 11.10 |
| debian | debian_linux | 6.0 |
| debian | debian_linux | 7.0 |
Check a specific version with /api/v1/cve/match.
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html
- http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html
- http://secunia.com/advisories/47153
- http://secunia.com/advisories/47178
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- http://www.debian.org/security/2012/dsa-2519
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:182
- http://www.securityfocus.com/bid/50971
- http://www.securitytracker.com/id?1026393
- http://www.ubuntu.com/usn/USN-1309-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71680
- https://www.isc.org/software/dhcp/advisories/cve-2011-4539
- http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html
- http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html
- http://secunia.com/advisories/47153
- http://secunia.com/advisories/47178
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- http://www.debian.org/security/2012/dsa-2519
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:182
- http://www.securityfocus.com/bid/50971
- http://www.securitytracker.com/id?1026393
- http://www.ubuntu.com/usn/USN-1309-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71680
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2011-4539