CVE-2021-3246

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-3246
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3246.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3246
Downstream
Related
Published
2021-07-20T15:15:11.053Z
Modified
2026-07-08T05:59:14.568030132Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A heap buffer overflow vulnerability in msadpcmdecodeblock of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                },
                {
                    "introduced": "10.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "vendor_product": "debian:debian_linux",
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                },
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                }
            ],
            "vendor_product": "fedoraproject:fedora",
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/libsndfile/libsndfile

Affected ranges

Type
GIT
Repo
https://github.com/libsndfile/libsndfile
Events
Introduced
68958f9c9199dad97dcd10700df3746b2cd9b8a3
Last affected
68958f9c9199dad97dcd10700df3746b2cd9b8a3
Database specific 
{
    "cpe": "cpe:2.3:a:libsndfile_project:libsndfile:1.0.30:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.0.30"
        },
        {
            "last_affected": "1.0.30"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

1.*
1.0.30
v1.*
v1.0.30

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3246.json"