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CVE-2023-30362
Component Overview
Vulnerability Overview
Name
CVE-2023-30362
Source
NVD (
link
)
Debian (
link
)
Description
Buffer Overflow vulnerability in coap_send function in libcoap library 4.3.1-103-g52cfd56 fixed in 4.3.1-120-ge242200 allows attackers to obtain sensitive information via malformed pdu.
CWEs
CWE-125
Published Date
Jun 23, 2023
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/obgm/libcoap/issues/1063
Exploit
https://github.com/obgm/libcoap/pull/1065
Patch
https://github.com/obgm/libcoap/issues/1063
Exploit
https://github.com/obgm/libcoap/pull/1065
Patch
Analysis
#
Affected Component
Analysis
libcoap
Exploitable
Vulnerability Ratings
#
7.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
libcoap
buildroot
2025.02.x
4.3.5a
Not Affected
libcoap
buildroot
master
4.3.5b
Not Affected
libcoap
openwrt
openwrt-25.12
4.3.0-r2
Exploitable
libcoap
yocto
master
4.3.5b
Not Affected
libcoap
yocto
scarthgap
4.3.4
Not Affected