CVE-2020-28928

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Source
https://cve.org/CVERecord?id=CVE-2020-28928
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28928.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-28928
Downstream
Published
2020-11-24T18:15:12.207Z
Modified
2026-07-08T05:54:00.871994900Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_RANGE",
            "cpes": [
                "cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "musl-libc:musl",
            "extracted_events": [
                {
                    "last_affected": "1.2.1"
                }
            ]
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                },
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                }
            ],
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/graalvm/graalvm-ce-builds

Affected ranges

Type
GIT
Repo
https://github.com/graalvm/graalvm-ce-builds
Events
Introduced
cf616f9f924f9e60b6158ff4aaed8306382b4c31
Last affected
a748f59635430848730ca95f41a9f7fa1f26b12b
Database specific 
{
    "cpe": [
        "cpe:2.3:a:oracle:graalvm:20.3.2:*:*:*:enterprise:*:*:*",
        "cpe:2.3:a:oracle:graalvm:21.1.0:*:*:*:enterprise:*:*:*"
    ],
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "20.3.2"
        },
        {
            "last_affected": "20.3.2"
        },
        {
            "introduced": "21.1.0"
        },
        {
            "last_affected": "21.1.0"
        }
    ]
}

Affected versions

20.*
20.3.2
21.*
21.1.0
vm-20.*
vm-20.3.2
vm-21.*
vm-21.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28928.json"