CVE-2023-4875

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-4875
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4875.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-4875
Downstream
Related
Published
2023-09-09T14:30:24.864Z
Modified
2025-12-03T15:22:43.655326Z
Severity
  • 2.2 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Undefined Behavior for Input to API in Mutt
Details

Null pointer dereference when composing from a specially crafted draft message in Mutt >1.5.2 <2.2.12

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4875.json",
    "cwe_ids": [
        "CWE-475"
    ],
    "cna_assigner": "GitLab"
}
References

Affected packages

Git / github.com/muttmua/mutt

Affected ranges

Type
GIT
Repo
https://github.com/muttmua/mutt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0a81a2a7ca2b4f33ae686bdedecbbdfd54cd1aff

Affected versions

Other

mutt-0-92-10i
mutt-0-92-11i
mutt-0-92-9i
mutt-0-93-unstable
mutt-0-94-10i-rel
mutt-0-94-13-rel
mutt-0-94-14-rel
mutt-0-94-15-rel
mutt-0-94-16i-rel
mutt-0-94-17i-rel
mutt-0-94-18-rel
mutt-0-94-5i-rel
mutt-0-94-6i-rel
mutt-0-94-7i-rel
mutt-0-94-8i-rel
mutt-0-94-9i-p1
mutt-0-94-9i-rel
mutt-0-95-rel
mutt-0-96-1-rel
mutt-0-96-2-slightly-post-release
mutt-0-96-3-rel
mutt-0-96-4-rel
mutt-0-96-5-rel
mutt-0-96-6-rel
mutt-0-96-7-rel
mutt-0-96-8-rel
mutt-0-96-rel
mutt-1-1-1-1-rel
mutt-1-1-1-2-rel
mutt-1-1-1-rel
mutt-1-1-10-rel
mutt-1-1-11-rel
mutt-1-1-12-rel
mutt-1-1-13-rel
mutt-1-1-14-rel
mutt-1-1-2-rel
mutt-1-1-3-rel
mutt-1-1-4-rel
mutt-1-1-5-rel
mutt-1-1-6-rel
mutt-1-1-7-rel
mutt-1-1-8-rel
mutt-1-1-9-rel
mutt-1-1-rel
mutt-1-10-1-rel
mutt-1-10-rel
mutt-1-11-1-rel
mutt-1-11-2-rel
mutt-1-11-3-rel
mutt-1-11-4-rel
mutt-1-11-rel
mutt-1-12-1-rel
mutt-1-12-2-rel
mutt-1-12-rel
mutt-1-13-1-rel
mutt-1-13-2-rel
mutt-1-13-3-rel
mutt-1-13-4-rel
mutt-1-13-5-rel
mutt-1-13-rel
mutt-1-14-1-rel
mutt-1-14-2-rel
mutt-1-14-3-rel
mutt-1-14-4-rel
mutt-1-14-5-rel
mutt-1-14-6-rel
mutt-1-14-7-rel
mutt-1-14-rel
mutt-1-3-1-rel
mutt-1-3-10-rel
mutt-1-3-11-rel
mutt-1-3-12-rel
mutt-1-3-13-rel
mutt-1-3-14-rel
mutt-1-3-15-rel
mutt-1-3-16-rel
mutt-1-3-17-rel
mutt-1-3-18-rel
mutt-1-3-19-rel
mutt-1-3-2-rel
mutt-1-3-20-rel
mutt-1-3-21-rel
mutt-1-3-22-1-rel
mutt-1-3-22-rel
mutt-1-3-23-1-rel
mutt-1-3-23-2-rel
mutt-1-3-23-rel
mutt-1-3-24-rel
mutt-1-3-25-rel
mutt-1-3-26-rel
mutt-1-3-27-rel
mutt-1-3-3-rel
mutt-1-3-4-rel
mutt-1-3-5-rel
mutt-1-3-6-rel
mutt-1-3-7-rel
mutt-1-3-8-rel
mutt-1-3-9-rel
mutt-1-3-rel
mutt-1-5-1-rel
mutt-1-5-10-rel
mutt-1-5-11-rel
mutt-1-5-12-rel
mutt-1-5-13-rel
mutt-1-5-14-rel
mutt-1-5-15-rel
mutt-1-5-16-rel
mutt-1-5-17-rel
mutt-1-5-18-rel
mutt-1-5-19-rel
mutt-1-5-2-rel
mutt-1-5-20-rel
mutt-1-5-21-rel
mutt-1-5-22-rel
mutt-1-5-23-rel
mutt-1-5-24-rel
mutt-1-5-3-rel
mutt-1-5-4-rel
mutt-1-5-5-1-rel
mutt-1-5-5-rel
mutt-1-5-6-rel
mutt-1-5-7-rel
mutt-1-5-8-rel
mutt-1-5-9-rel
mutt-1-6-1-rel
mutt-1-6-2-rel
mutt-1-6-rel
mutt-1-7-1-rel
mutt-1-7-2-rel
mutt-1-7-rel
mutt-1-8-1-rel
mutt-1-8-2-rel
mutt-1-8-3-rel
mutt-1-8-rel
mutt-1-9-1-rel
mutt-1-9-2-rel
mutt-1-9-3-rel
mutt-1-9-4-rel
mutt-1-9-5-rel
mutt-1-9-rel
mutt-2-0-1-rel
mutt-2-0-2-rel
mutt-2-0-3-rel
mutt-2-0-4-rel
mutt-2-0-5-rel
mutt-2-0-6-rel
mutt-2-0-7-rel
mutt-2-0-rel
mutt-2-1-1-rel
mutt-2-1-2-rel
mutt-2-1-3-rel
mutt-2-1-4-rel
mutt-2-1-5-rel
mutt-2-1-rel
mutt-2-2-1-rel
mutt-2-2-10-rel
mutt-2-2-11-rel
mutt-2-2-2-rel
mutt-2-2-3-rel
mutt-2-2-4-rel
mutt-2-2-5-rel
mutt-2-2-6-rel
mutt-2-2-7-rel
mutt-2-2-8-rel
mutt-2-2-9-rel
mutt-2-2-rel
post-type-punning-patch
pre-type-punning-patch

Git / gitlab.com/muttmua/mutt

Affected ranges

Type
GIT
Repo
https://gitlab.com/muttmua/mutt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
452ee330e094bfc7c9a68555e5152b1826534555
Fixed
4cc3128abdf52c615911589394a03271fddeefc6

Affected versions

Other

mutt-0-92-10i
mutt-0-92-11i
mutt-0-92-9i
mutt-0-93-unstable
mutt-0-94-10i-rel
mutt-0-94-13-rel
mutt-0-94-14-rel
mutt-0-94-15-rel
mutt-0-94-16i-rel
mutt-0-94-17i-rel
mutt-0-94-18-rel
mutt-0-94-5i-rel
mutt-0-94-6i-rel
mutt-0-94-7i-rel
mutt-0-94-8i-rel
mutt-0-94-9i-p1
mutt-0-94-9i-rel
mutt-0-95-rel
mutt-0-96-1-rel
mutt-0-96-2-slightly-post-release
mutt-0-96-3-rel
mutt-0-96-4-rel
mutt-0-96-5-rel
mutt-0-96-6-rel
mutt-0-96-7-rel
mutt-0-96-8-rel
mutt-0-96-rel
mutt-1-1-1-1-rel
mutt-1-1-1-2-rel
mutt-1-1-1-rel
mutt-1-1-10-rel
mutt-1-1-11-rel
mutt-1-1-12-rel
mutt-1-1-13-rel
mutt-1-1-14-rel
mutt-1-1-2-rel
mutt-1-1-3-rel
mutt-1-1-4-rel
mutt-1-1-5-rel
mutt-1-1-6-rel
mutt-1-1-7-rel
mutt-1-1-8-rel
mutt-1-1-9-rel
mutt-1-1-rel
mutt-1-10-1-rel
mutt-1-10-rel
mutt-1-11-1-rel
mutt-1-11-2-rel
mutt-1-11-3-rel
mutt-1-11-4-rel
mutt-1-11-rel
mutt-1-12-1-rel
mutt-1-12-2-rel
mutt-1-12-rel
mutt-1-13-1-rel
mutt-1-13-2-rel
mutt-1-13-3-rel
mutt-1-13-4-rel
mutt-1-13-5-rel
mutt-1-13-rel
mutt-1-14-1-rel
mutt-1-14-2-rel
mutt-1-14-3-rel
mutt-1-14-4-rel
mutt-1-14-5-rel
mutt-1-14-6-rel
mutt-1-14-7-rel
mutt-1-14-rel
mutt-1-3-1-rel
mutt-1-3-10-rel
mutt-1-3-11-rel
mutt-1-3-12-rel
mutt-1-3-13-rel
mutt-1-3-14-rel
mutt-1-3-15-rel
mutt-1-3-16-rel
mutt-1-3-17-rel
mutt-1-3-18-rel
mutt-1-3-19-rel
mutt-1-3-2-rel
mutt-1-3-20-rel
mutt-1-3-21-rel
mutt-1-3-22-1-rel
mutt-1-3-22-rel
mutt-1-3-23-1-rel
mutt-1-3-23-2-rel
mutt-1-3-23-rel
mutt-1-3-24-rel
mutt-1-3-25-rel
mutt-1-3-26-rel
mutt-1-3-27-rel
mutt-1-3-3-rel
mutt-1-3-4-rel
mutt-1-3-5-rel
mutt-1-3-6-rel
mutt-1-3-7-rel
mutt-1-3-8-rel
mutt-1-3-9-rel
mutt-1-3-rel
mutt-1-5-1-rel
mutt-1-5-10-rel
mutt-1-5-11-rel
mutt-1-5-12-rel
mutt-1-5-13-rel
mutt-1-5-14-rel
mutt-1-5-15-rel
mutt-1-5-16-rel
mutt-1-5-17-rel
mutt-1-5-18-rel
mutt-1-5-19-rel
mutt-1-5-2-rel
mutt-1-5-20-rel
mutt-1-5-21-rel
mutt-1-5-22-rel
mutt-1-5-23-rel
mutt-1-5-24-rel
mutt-1-5-3-rel
mutt-1-5-4-rel
mutt-1-5-5-1-rel
mutt-1-5-5-rel
mutt-1-5-6-rel
mutt-1-5-7-rel
mutt-1-5-8-rel
mutt-1-5-9-rel
mutt-1-6-1-rel
mutt-1-6-2-rel
mutt-1-6-rel
mutt-1-7-1-rel
mutt-1-7-2-rel
mutt-1-7-rel
mutt-1-8-1-rel
mutt-1-8-2-rel
mutt-1-8-3-rel
mutt-1-8-rel
mutt-1-9-1-rel
mutt-1-9-2-rel
mutt-1-9-3-rel
mutt-1-9-4-rel
mutt-1-9-5-rel
mutt-1-9-rel
mutt-2-0-1-rel
mutt-2-0-2-rel
mutt-2-0-3-rel
mutt-2-0-4-rel
mutt-2-0-5-rel
mutt-2-0-6-rel
mutt-2-0-7-rel
mutt-2-0-rel
mutt-2-1-1-rel
mutt-2-1-2-rel
mutt-2-1-3-rel
mutt-2-1-4-rel
mutt-2-1-5-rel
mutt-2-1-rel
mutt-2-2-1-rel
mutt-2-2-10-rel
mutt-2-2-11-rel
mutt-2-2-2-rel
mutt-2-2-3-rel
mutt-2-2-4-rel
mutt-2-2-5-rel
mutt-2-2-6-rel
mutt-2-2-7-rel
mutt-2-2-8-rel
mutt-2-2-9-rel
mutt-2-2-rel
post-type-punning-patch
pre-type-punning-patch

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "51168265283011039950495921587430123110",
                "139569452631707502532921804019262174292",
                "112637269108137353304518787976599904563",
                "113213652768705398428355470513170109870",
                "187951015342585697102772758673414843441",
                "229897826691541853239001964670512388128",
                "246525352606698532685632473704778983632",
                "10708148908449719350596008075671232419"
            ]
        },
        "source": "https://gitlab.com/muttmua/mutt@4cc3128abdf52c615911589394a03271fddeefc6",
        "id": "CVE-2023-4875-69a23704",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "sendlib.c"
        }
    },
    {
        "signature_type": "Function",
        "digest": {
            "function_hash": "197648218689443274998644668731350933698",
            "length": 3851.0
        },
        "source": "https://gitlab.com/muttmua/mutt@4cc3128abdf52c615911589394a03271fddeefc6",
        "id": "CVE-2023-4875-8aba535a",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "sendlib.c",
            "function": "mutt_write_rfc822_header"
        }
    },
    {
        "signature_type": "Function",
        "digest": {
            "function_hash": "53806998968969863017686505986342888599",
            "length": 1639.0
        },
        "source": "https://gitlab.com/muttmua/mutt@452ee330e094bfc7c9a68555e5152b1826534555",
        "id": "CVE-2023-4875-c9f53cf1",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "rfc2047.c",
            "function": "rfc2047_decode_word"
        }
    },
    {
        "signature_type": "Function",
        "digest": {
            "function_hash": "131691714813325040018768921988583143849",
            "length": 488.0
        },
        "source": "https://gitlab.com/muttmua/mutt@4cc3128abdf52c615911589394a03271fddeefc6",
        "id": "CVE-2023-4875-d035039c",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "sendlib.c",
            "function": "encode_headers"
        }
    },
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "143811940606252416423363556841390520226",
                "267072045718752787410581380108000115876",
                "270087326784847198658990605271372029882",
                "321764223102516675061789209223709827070"
            ]
        },
        "source": "https://gitlab.com/muttmua/mutt@452ee330e094bfc7c9a68555e5152b1826534555",
        "id": "CVE-2023-4875-fdb77424",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "rfc2047.c"
        }
    }
]