CVE-2023-51847 Affecting libcoap3 package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN14-LIBCOAP3-11747533
- published10 Aug 2025
- disclosed6 Jun 2024
Introduced: 6 Jun 2024
CVE-2023-51847 (opens in a new tab)How to fix?
There is no fixed version for Debian:14 libcoap3.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libcoap3 package and not the libcoap3 package as distributed by Debian.
See How to fix? for Debian:14 relevant fixed versions and status.
An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cause a denial of service via thecoap_context_t function in the src/coap_threadsafe.c:297:3 component.