CVE-2021-42144

Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtlsccmdecryptmessage...

CVE-2021-42143

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. An infinite loop bug exists during the handling of a ClientHello handshake message. This bug allows remote attackers to cause a denial of service by sending a malformed ClientHello handshake message with an odd length o...

CVE-2021-42146

Contiki-NG tinyDTLS (master branch 53a0d97) contains a DTLS server issue where an attacker can reuse the same epoch number within two times the TCP maximum segment lifetime (RFC6347). This allows remote access to sensitive application data of connected clients. Affected component: DTLS server in ...

CVE-2021-42144

Contiki-NG tinyDTLS (master branch commit 53a0d97) suffers a buffer over-read via crafted input to dtls_ccm_decrypt_message(), exposing sensitive data. Documented in CVE-2021-42144; no patch version or remediation detail provided in the connected sources. Exploit status not specified.

CVE-2021-42147

Buffer over-read vulnerability in the dtlssha256update function in Contiki-NG tinyDTLS through master branch 53a0d97 allows remote attackers to cause a denial of service via crafted data packet...

PT-2024-11025 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG tinyDTLS versions through master branch 53a0d97 Description: A buffer over-read issue exists in the dtls sha256 update function, allowing remote attackers to cause a denial of service via crafted data packets. This issue affects...

CVE-2021-42144

Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtlsccmdecryptmessage...

PT-2024-11021 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG tinyDTLS through master branch 53a0d97 Description: An issue exists in the handling of a ClientHello handshake message, where an infinite loop bug can be triggered by remote attackers sending a malformed message with an odd length ...

CVE-2021-42146

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers allow remote attackers to reuse the same epoch number within two times the TCP maximum segment lifetime, which is prohibited in RFC6347. This vulnerability allows remote attackers to obtain sensitive...

PT-2024-11023 · Unknown · Contiki-Ng Tinydtls

Name of the Vulnerable Software and Affected Versions: Contiki-NG tinyDTLS through master branch 53a0d97 Description: An assertion failure in the check certificate request function allows attackers to cause a denial of service. This issue affects Contiki-NG tinyDTLS, enabling attackers to exploit...

CVE-2021-42147

Buffer over-read vulnerability in the dtlssha256update function in Contiki-NG tinyDTLS through master branch 53a0d97 allows remote attackers to cause a denial of service via crafted data packet...

CVE-2021-42142

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops...

Code injection

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops...

CVE-2021-42142

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops...

PT-2024-11020 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG tinyDTLS through master branch 53a0d97 Description: An issue in DTLS servers allows remote attackers to cause a denial of service and false-positive packet drops due to the mishandling of the early use of a large epoch number...

CVE-2021-42142

An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops...

Moderate Photon OS Security Update - PHSA-2024-4.0-0555

Updates of 'procps-ng', 'mysql' packages of Photon OS have been released...

CVE-2021-42142

The CVE-2021-42142 issue affects Contiki-NG tinyDTLS (master branch 53a0d97). The vulnerability arises from the DTLS server mishandling the early use of a large epoch number, enabling remote attackers to cause a denial of service and false-positive packet drops. Affected software is Contiki-NG ti...

CVE-2021-42141

An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets ClientHello, Clientkeyexchange, and Changecipherspec, which may cause denial of service...

CVE-2021-42141

An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets ClientHello, Clientkeyexchange, and Changecipherspec, which may cause denial of service...