CVE-2021-39562

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Source

https://cve.org/CVERecord?id=CVE-2021-39562

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39562.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-39562

Downstream

UBUNTU-CVE-2021-39562

Published

2021-09-20T16:15:13.527Z

Modified

2026-03-14T11:07:17.321619Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function FileStream::makeSubStream() located in Stream.cc. It allows an attacker to cause Denial of Service.

References

https://github.com/matthiaskramm/swftools/issues/98

Affected packages

Git /

Affected ranges

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "2020-07-10"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39562.json"