CVE-2022-30975

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Source
https://cve.org/CVERecord?id=CVE-2022-30975
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-30975.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-30975
Downstream
Published
2022-05-18T00:00:00Z
Modified
2026-08-18T15:19:04Z
Summary
[none]
Details

In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30975.json"
}
References

Affected packages

Git / github.com/ccxvii/mujs

Affected ranges

Type
GIT
Repo
https://github.com/ccxvii/mujs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
dd0a0972b4428771e6a3887da2210c7c9dd40f9c
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.2.0"
        },
        {
            "last_affected":  "1.2.0"
        }
    ],
    "source":  [
        "DESCRIPTION",
        "CPE_RANGE"
    ]
}

Affected versions

1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.8
1.0.9
1.1.0
1.1.1
1.1.2
1.1.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-30975.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "189929663709189282253047694127822926730",
                "53758373923815090016347901737341074996",
                "214173989899126323017866504564909441705",
                "54918449198476766686256542768969895944"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2022-30975-02ecc6c9",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/ccxvii/mujs/commit/dd0a0972b4428771e6a3887da2210c7c9dd40f9c",
        "target":  {
            "file":  "main.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "97731289052404711353801306202252741205",
            "length":  1795
        },
        "id":  "CVE-2022-30975-61520966",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/ccxvii/mujs/commit/dd0a0972b4428771e6a3887da2210c7c9dd40f9c",
        "target":  {
            "file":  "main.c",
            "function":  "main"
        }
    }
]
vanir_signatures_modified 
"2026-08-18T15:19:04Z"