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cpe:2.3:a:contiki-ng:tinydtls:*:*:*:*:*:*:*:*
part: a version: * update: *
| Vendor | Contiki Ng (d6c3e92f-926f-5c64-9991-9584713f46f2) |
|---|---|
| Product | Tinydtls (50080c38-dfed-547d-b4c2-a8b4cc1e0473) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from purl2cpe mapping |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
pkg:github/contiki-ng/tinydtls |
purl2cpe | 2026-06-01 10:11:07.432626 |
pkg:sourceforge/tinydtls |
purl2cpe | 2026-06-01 10:11:07.432627 |
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2021-42145 |
vulnerable | 2026-06-08 05:35:21.918419 |
Details available
An assertion failure discovered in in check_certificate_request() in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers to cause a denial of service.
Published: 2024-01-24T00:00:00.000Z
Updated: 2025-06-20T19:17:38.238Z Reference links |
Imported from gcve-enriched-dumps CVE data |
CVE:CVE-2021-42143 |
vulnerable | 2026-06-08 05:35:21.915262 |
Details available
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 of cipher suites, which triggers an infinite loop (consuming all resources) and a buffer over-read that can disclose sensitive information.
Published: 2024-01-24T00:00:00.000Z
Updated: 2025-06-20T19:16:00.614Z Reference links |
Imported from gcve-enriched-dumps CVE data |
CVE:CVE-2021-42142 |
vulnerable | 2026-06-08 05:35:21.914760 |
Details available
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.
Published: 2024-01-23T00:00:00.000Z
Updated: 2025-06-11T17:09:33.477Z |
Imported from gcve-enriched-dumps CVE data |
CVE:CVE-2021-42141 |
vulnerable | 2026-06-08 05:35:21.914290 |
Details available
An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets Client_Hello, Client_key_exchange, and Change_cipher_spec, which may cause denial of service.
Published: 2024-01-22T00:00:00.000Z
Updated: 2025-06-20T18:34:42.810Z |
Imported from gcve-enriched-dumps CVE data |
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