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
ALPINE (1)
DEBIAN (1)
MGASA (1)
openSUSE (2)
RHSA (2)
RLSA (1)
SUSE (2)
UBUNTU (1)
Related
ALSA (1)
openSUSE (2)
SUSE (2)
Published
2019-07-15T15:15:11Z
Modified
2026-07-08T15:53:55Z
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 chmd_read_headers() 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:*:*:*"
            ],
            "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",
            "vendor_product":  "canonical:ubuntu_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "8.0"
                },
                {
                    "last_affected":  "8.0"
                },
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "29"
                },
                {
                    "last_affected":  "29"
                },
                {
                    "introduced":  "30"
                },
                {
                    "last_affected":  "30"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        }
    ]
}
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
Show details 
{
    "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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1010305.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "143003715646316546023193163380321845075",
            "length":  6656
        },
        "id":  "CVE-2019-1010305-07a71076",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d",
        "target":  {
            "file":  "libmspack/mspack/chmd.c",
            "function":  "chmd_read_headers"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "205328432917050020152050304626220794031",
                "107379853081505207412979443313635765537",
                "175714249841792169746246946157874795907",
                "103849227629512597044200399757065204356",
                "267909811883072031992347919703370709146",
                "167327124339254662897921557385068063234",
                "253472555009064031300059264059326324180",
                "21509889456730195697737899302891890500",
                "216385481506619540661069628206663364342",
                "67691593583077592570002243767481336384",
                "72050113466814223188819607342005960750",
                "24201053327704792448768183257481067363",
                "16869722504524110794816662320602044952",
                "319023267095004675747058669933082120523",
                "59683095410329902082271370661158293057",
                "96570387356960577522083627637160514080"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2019-1010305-3fba9dab",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4d",
        "target":  {
            "file":  "libmspack/mspack/chmd.c"
        }
    }
]
vanir_signatures_modified 
"2026-07-08T15:53:55Z"