Picotls has NULL pointer dereference during handshake, when running as a client
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| h2o | picotls | affected |
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No data available yet.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.247% probability within 30 days)
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ssvc
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| Description | Picotls is a TLS protocol library that allows users select different crypto backends based on their use case. In affected revisions through 44bc503, when picotls is used as a `client-side TLS stack`, a peer can send a `HelloRetryRequest` followed by a `spoofed Hello message` that causes a null-pointer dereference. This can terminate the consuming process, including a process performing other work, resulting in denial of service. This issue is fixed in commit a06ca41. | |
| Title | Picotls has NULL pointer dereference during handshake, when running as a client | |
| Weaknesses | CWE-476 | |
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| Metrics |
cvssV3_1
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