Description
In wolfSSL through 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer over-read in CheckCertSignature_ex in wolfcrypt/src/asn.c.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2019-7288 | In wolfSSL through 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer over-read in CheckCertSignature_ex in wolfcrypt/src/asn.c. |
References
| Link | Providers |
|---|---|
| https://github.com/wolfSSL/wolfssl/issues/2459 |
|
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T01:24:47.098Z
Reserved: 2019-09-24T00:00:00.000Z
Link: CVE-2019-16748
No data.
Status : Modified
Published: 2019-09-24T13:15:10.660
Modified: 2024-11-21T04:31:06.797
Link: CVE-2019-16748
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD