DEBIAN-CVE-2023-30362

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Source
https://security-tracker.debian.org/tracker/CVE-2023-30362
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-30362.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-30362
Upstream
Published
2023-06-23T12:15:09.573Z
Modified
2025-11-17T04:25:53.375774Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:12 / libcoap3

Package

Name
libcoap3
Purl
pkg:deb/debian/libcoap3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.3.1-1
4.3.1-2
4.3.3-1
4.3.4-1
4.3.4-1.1~exp1
4.3.4-1.1
4.3.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-30362.json"

Debian:13 / libcoap3

Package

Name
libcoap3
Purl
pkg:deb/debian/libcoap3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-30362.json"

Debian:14 / libcoap3

Package

Name
libcoap3
Purl
pkg:deb/debian/libcoap3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-30362.json"