An issue was discovered in Mbed TLS through 3.6.5 and 4.x through 4.0.0. There is a NULL pointer dereference in distinguished name parsing that allows an attacker to write to address 0.
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Wed, 01 Apr 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in Mbed TLS through 3.6.5 and 4.x through 4.0.0. There is a NULL pointer dereference in distinguished name parsing that allows an attacker to write to address 0. | |
| Weaknesses | CWE-476 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-04-01T19:24:08.049Z
Reserved: 2026-03-31T00:00:00.000Z
Link: CVE-2026-34874
Updated: 2026-04-01T19:24:03.915Z
Status : Received
Published: 2026-04-01T19:16:33.390
Modified: 2026-04-01T20:16:27.673
Link: CVE-2026-34874
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