CVE-2020-28928

Source
https://cve.org/CVERecord?id=CVE-2020-28928
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28928.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-28928
Downstream
Published
2020-11-24T18:15:12Z
Modified
2026-07-07T08:50:20Z
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":  [
        {
            "cpes":  [
                "cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "last_affected":  "1.2.1"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "musl-libc:musl"
        },
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        },
        {
            "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"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        }
    ]
}
References

Affected packages

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

Affected ranges

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

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/osv-test-cve-osv-conversion/osv-output/CVE-2020-28928.json"