CVE-2019-6706

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Source
https://cve.org/CVERecord?id=CVE-2019-6706
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-6706.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-6706
Downstream
ALPINE (1)
ALSA (1)
AZL (1)
BELL (1)
CGA (2)
CLEANSTART (1)
DEBIAN (1)
JLSEC (1)
openSUSE (1)
RHSA (1)
RLSA (1)
SUSE (1)
UBUNTU (1)
Related
Published
2019-01-23T19:29:00Z
Modified
2026-07-17T21:02:33Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "16.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "last_affected": "18.10"
                }
            ],
            "source": "CPE_FIELD",
            "vendor_product": "canonical:ubuntu_linux"
        }
    ]
}
References

Affected packages