CVE-2019-1010305

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Source
https://cve.org/CVERecord?id=CVE-2019-1010305
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1010305.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-1010305
Downstream
Related
Published
2019-07-15T15:15:11.377Z
Modified
2026-07-08T15:53:55.797543Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmdreadheaders() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "extracted_events": [
                {
                    "introduced": "12.04"
                },
                {
                    "last_affected": "12.04"
                },
                {
                    "introduced": "14.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
                {
                    "introduced": "8.0"
                },
                {
                    "last_affected": "8.0"
                },
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "29"
                },
                {
                    "last_affected": "29"
                },
                {
                    "introduced": "30"
                },
                {
                    "last_affected": "30"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/kyz/libmspack

Affected ranges

Type
GIT
Repo
https://github.com/kyz/libmspack
Events
Introduced
80fb91f3680f5acf96fd372b95c9b6205e0e9cbf
Last affected
80fb91f3680f5acf96fd372b95c9b6205e0e9cbf
Fixed
2f084136cfe0d05e5bf5703f3e83c6d955234b4d
Database specific 
{
    "cpe": "cpe:2.3:a:kyzer:libmspack:0.9.1:alpha:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.9.1-alpha"
        },
        {
            "last_affected": "0.9.1-alpha"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.9.1-alpha
v0.*
v0.9.1alpha

Database specific

vanir_signatures 
[
    {
        "digest": {
            "function_hash": "143003715646316546023193163380321845075",
            "length": 6656.0
        },
        "target": {
            "function": "chmd_read_headers",
            "file": "libmspack/mspack/chmd.c"
        },
        "id": "CVE-2019-1010305-07a71076",
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d",
        "deprecated": false
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "205328432917050020152050304626220794031",
                "107379853081505207412979443313635765537",
                "175714249841792169746246946157874795907",
                "103849227629512597044200399757065204356",
                "267909811883072031992347919703370709146",
                "167327124339254662897921557385068063234",
                "253472555009064031300059264059326324180",
                "21509889456730195697737899302891890500",
                "216385481506619540661069628206663364342",
                "67691593583077592570002243767481336384",
                "72050113466814223188819607342005960750",
                "24201053327704792448768183257481067363",
                "16869722504524110794816662320602044952",
                "319023267095004675747058669933082120523",
                "59683095410329902082271370661158293057",
                "96570387356960577522083627637160514080"
            ]
        },
        "target": {
            "file": "libmspack/mspack/chmd.c"
        },
        "id": "CVE-2019-1010305-3fba9dab",
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d",
        "deprecated": false
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1010305.json"
vanir_signatures_modified 
"2026-07-08T15:53:55Z"