Information on source package libcoap3

Available versions

ReleaseVersion
bookworm4.3.1-1
trixie4.3.4-1.1+deb13u1
forky4.3.5-1
sid4.3.5-1

Open issues

BugbookwormtrixieforkysidDescription
CVE-2025-65501vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNull pointer dereference in coap_dtls_info_callback() in OISM libcoap ...
CVE-2025-65500vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNULL pointer dereference in coap_dtls_generate_cookie() in src/coap_op ...
CVE-2025-65499vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableArray index error in tls_verify_call_back() in src/coap_openssl.c in O ...
CVE-2025-65498vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNULL pointer dereference in coap_dtls_generate_cookie() in src/coap_op ...
CVE-2025-65497vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNULL pointer dereference in coap_dtls_generate_cookie() in src/coap_op ...
CVE-2025-65496vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNULL pointer dereference in coap_dtls_generate_cookie() in src/coap_op ...
CVE-2025-65495vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableInteger signedness error in tls_verify_call_back() in src/coap_openssl ...
CVE-2025-65494vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNULL pointer dereference in get_san_or_cn_from_cert() in src/coap_open ...
CVE-2025-65493vulnerable (no DSA)vulnerable (no DSA)vulnerablevulnerableNULL pointer dereference in src/coap_openssl.c in OISM libcoap 4.3.5 a ...
CVE-2024-46304vulnerable (no DSA, ignored)vulnerable (no DSA, ignored)fixedfixedA NULL pointer dereference in libcoap v4.3.5-rc2 and below allows a re ...
CVE-2024-31031vulnerable (no DSA, ignored)fixedfixedfixedAn issue in `coap_pdu.c` in libcoap 4.3.4 allows attackers to cause un ...
CVE-2023-30362vulnerable (no DSA, ignored)fixedfixedfixedBuffer Overflow vulnerability in coap_send function in libcoap library ...

Resolved issues

BugDescription
CVE-2025-50518A use-after-free vulnerability exists in the coap_delete_pdu_lkd funct ...
CVE-2024-0962A vulnerability was found in obgm libcoap 4.3.4. It has been rated as ...
CVE-2023-51847An issue in obgm and Libcoap v.a3ed466 allows a remote attacker to cau ...

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