CVE-2019-15651

Source
https://cve.org/CVERecord?id=CVE-2019-15651
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15651.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-15651
Downstream
Published
2019-08-26T22:15:11.153Z
Modified
2026-07-16T03:45:47.660096945Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

wolfSSL 4.1.0 has a one-byte heap-based buffer over-read in DecodeCertExtensions in wolfcrypt/src/asn.c because reading the ASNBOOLEAN byte is mishandled for a crafted DER certificate in GetLengthex.

References

Affected packages

Git / github.com/wolfssl/wolfssl

Affected ranges

Type
GIT
Repo
https://github.com/wolfssl/wolfssl
Events
Database specific
{
    "cpe": "cpe:2.3:a:wolfssl:wolfssl:4.1.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.1.0"
        },
        {
            "last_affected": "4.1.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

4.*
4.1.0
v4.*
v4.1.0-stable

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-15651.json"