CVE-2018-18584

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Source
https://cve.org/CVERecord?id=CVE-2018-18584
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-18584.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-18584
Downstream
Related
Published
2018-10-23T02:29:00.263Z
Modified
2026-05-17T11:54:59.027759716Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:cabextract_project:cabextract:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "1.8"
                }
            ],
            "source": "CPE_FIELD",
            "vendor_product": "cabextract_project:cabextract"
        },
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "12.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "last_affected": "18.10"
                }
            ],
            "source": "CPE_FIELD",
            "vendor_product": "canonical:ubuntu_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_FIELD",
            "vendor_product": "debian:debian_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ],
            "source": "CPE_FIELD",
            "vendor_product": "redhat:enterprise_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*",
                "cpe:2.3:o:suse:linux_enterprise_server:12:ga:*:*:ltss:*:*:*",
                "cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:ltss:*:*:*",
                "cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:ltss:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "11-sp3"
                },
                {
                    "last_affected": "12-ga"
                },
                {
                    "last_affected": "12-sp1"
                },
                {
                    "last_affected": "12-sp2"
                }
            ],
            "source": "CPE_FIELD",
            "vendor_product": "suse:linux_enterprise_server"
        }
    ]
}
References

Affected packages