Описание
NULL pointer dereference in coap_dtls_generate_cookie() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted DTLS handshake that triggers SSL_get_SSL_CTX() to return NULL.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/bionic | needs-triage | |
| jammy | DNE | |
| noble | DNE | |
| plucky | DNE | |
| questing | DNE | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/focal | needs-triage | |
| esm-apps/jammy | needs-triage | |
| jammy | needs-triage | |
| noble | DNE | |
| plucky | DNE | |
| questing | DNE | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | needs-triage | |
| esm-apps/jammy | needs-triage | |
| esm-apps/noble | needs-triage | |
| jammy | needs-triage | |
| noble | needs-triage | |
| plucky | ignored | end of life, was needs-triage |
| questing | needs-triage | |
| upstream | needs-triage |
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4.3 Medium
CVSS3
Связанные уязвимости
NULL pointer dereference in coap_dtls_generate_cookie() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted DTLS handshake that triggers SSL_get_SSL_CTX() to return NULL.
NULL pointer dereference in coap_dtls_generate_cookie() in src/coap_op ...
NULL pointer dereference in coap_dtls_generate_cookie() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted DTLS handshake that triggers SSL_get_SSL_CTX() to return NULL.
4.3 Medium
CVSS3