GCVE - cpe:2.3:a:isc:dhcp:4.2.2:*:*:*:*:*:*:*

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cpe:2.3:a:isc:dhcp:4.2.2:*:*:*:*:*:*:*

part: a version: 4.2.2 update: *

Vendor	Isc (`4a2f2b37-98b6-5702-822d-72afcd17d050`)
Product	Dhcp (`4e92e1a9-a8b0-5696-8d39-7119e87ecd86`)
Edition	*
Language	*
Software edition	*
Target software	*
Target hardware	*
Other	*
Notes	Imported from NVD CPE 2.0 feed

PURL mappings

PURL	Source	Last updated
`pkg:github/isc-projects/dhcp`	purl2cpe	2026-06-01 10:15:10.728675

Vulnerability references

Identifier	cpeApplicability	Submitted	db.gcve.eu details	Rationale
`CVE:CVE-2013-2494`	vulnerable	2026-06-08 05:04:26.624262	Details available libdns in ISC DHCP 4.2.x before 4.2.5-P1 allows remote name servers to cause a denial of service (memory consumption) via vectors involving a regular expression, as demonstrated by a memory-exhaustion attack against a machine running a dhcpd process, a related issue to CVE-2013-2266. Published: 2013-03-28T16:00:00.000Z Updated: 2024-09-16T19:52:30.979Z Open on db.gcve.eu Reference links https://kb.isc.org/article/AA-00880/	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2012-3570`	vulnerable	2026-06-08 05:02:10.918878	Details available Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter. Published: 2012-07-25T10:00:00.000Z Updated: 2024-08-06T20:13:50.567Z Open on db.gcve.eu Reference links http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html http://www.mandriva.com/security/advisories?name=MDVSA-2012:115 http://security.gentoo.org/glsa/glsa-201301-06.xml https://kb.isc.org/article/AA-00714 http://www.securityfocus.com/bid/54665	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2011-4868`	vulnerable	2026-06-08 04:59:33.390213	Details available The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update. Published: 2012-01-15T02:00:00.000Z Updated: 2024-08-07T00:16:35.122Z Open on db.gcve.eu Reference links https://kb.isc.org/article/AA-00705 https://www.isc.org/software/dhcp/advisories/cve-2011-4868 https://deepthought.isc.org/article/AA-00595 http://security.gentoo.org/glsa/glsa-201301-06.xml	Imported from gcve-enriched-dumps CVE data

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