CVE-2024-46304: Null Pointer Dereference
Published Oct 9, 2024
·Updated
A NULL pointer dereference in libcoap v4.3.5-rc2 and below allows a remote attacker to cause a denial of service via the coaphandlerequestputblock function in src/coapblock.c.
Affected Software
1 affected component
libcoap libcoap<4.3.5
Event History
Oct 9, 2024
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2024-46304?
CVE-2024-46304 is classified as a moderate severity vulnerability due to its potential to cause a denial of service.
2
How do I fix CVE-2024-46304?
To mitigate CVE-2024-46304, upgrade libcoap to version 4.3.5 or higher.
3
What are the consequences of exploiting CVE-2024-46304?
Exploiting CVE-2024-46304 can lead to a denial of service, rendering the affected application unresponsive.
4
Which versions of libcoap are affected by CVE-2024-46304?
CVE-2024-46304 affects libcoap versions up to and including 4.3.5-rc2.
5
Can CVE-2024-46304 be exploited remotely?
Yes, CVE-2024-46304 can be exploited remotely by attackers sending specially crafted requests.