CVE-2019-10013
High
Description
The asn1_signature function in asn1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow that allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted certificate in the TLS certificate handshake message, because the result of get_asn1_length() is not checked for a minimum or maximum size.
SeverityHigh
CVSS7.5
Exploit probability—
ProductAxtls
PublishedDec 3, 2019
First seenDec 3, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| axtls_project axtls | v ≤ 2.1.5 | — |
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