CVE-2023-35862

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-35862
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35862.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-35862
Downstream
Published
2023-06-19T05:15:09.713Z
Modified
2025-11-20T12:20:05.785847Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libcoap 4.3.1 contains a buffer over-read via the function coapparseoscoreconfmem at coap_oscore.c.

References

Affected packages

Git / github.com/obgm/libcoap

Affected ranges

Type
GIT
Repo
https://github.com/obgm/libcoap
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
c694baead2f9b408a7598e0b85c2f257ea8c9651

Affected versions

Other

bsd-licensed
coap-lwip
coap-tinydtls
v4_1_1

v4.*

v4.1.1
v4.1.2
v4.2.0
v4.2.0-rc1
v4.2.0-rc2
v4.2.0-rc3
v4.2.0-rc4
v4.2.1
v4.3.0
v4.3.0-rc1
v4.3.0-rc2
v4.3.0-rc3
v4.3.0-rc4
v4.3.1
v4.3.1-rc1
v4.3.1-rc2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35862.json"