ISC DHCP 4.1-ESV R16-P1

CPE Details

ISC DHCP 4.1-ESV R16-P1
isc
dhcp
4.1-esv
2022-10-11
13h50 +00:00
2023-02-21
16h43 +00:00
CPE NVD
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CPE Name: cpe:2.3:a:isc:dhcp:4.1-esv:r16-p1:*:*:*:*:*:*

Informations

Vendor

isc

Product

dhcp

Version

4.1-esv

Update

r16-p1

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2022-2929 2022-10-07 04h45 +00:00 In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.
6.5
Medium
CVE-2022-2928 2022-10-07 04h45 +00:00 In ISC DHCP 4.4.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1, when the function option_code_hash_lookup() is called from add_option(), it increases the option's refcount field. However, there is not a corresponding call to option_dereference() to decrement the refcount field. The function add_option() is only used in server responses to lease query packets. Each lease query response calls this function for several options, so eventually, the reference counters could overflow and cause the server to abort.
6.5
Medium