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CVE-2018-14680 (GCVE-0-2018-14680)

Vulnerability from cvelistv5 – Published: 2018-07-28 23:00 – Updated: 2024-08-05 09:38
VLAI
Summary
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.
CWE
  • n/a
References
URL Tags
https://usn.ubuntu.com/3728-3/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2018/dsa-4260 vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://bugs.debian.org/904801 x_refsource_MISC
https://github.com/kyz/libmspack/commit/72e70a921… x_refsource_MISC
http://www.openwall.com/lists/oss-security/2018/07/26/1 x_refsource_MISC
https://access.redhat.com/errata/RHSA-2018:3505 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3789-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3728-2/ vendor-advisoryx_refsource_UBUNTU
http://www.securitytracker.com/id/1041410 vdb-entryx_refsource_SECTRACK
https://usn.ubuntu.com/3728-1/ vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2018:3327 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201903-20 vendor-advisoryx_refsource_GENTOO
Date Public
2018-07-28 00:00
Show details on NVD website

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      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-14680\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2018-07-28T23:29:00.297\",\"lastModified\":\"2024-11-21T03:49:34.480\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.\"},{\"lang\":\"es\",\"value\":\"Se ha descubierto un problema en mspack/chmd.c en libmspack en versiones anteriores a la 0.7alpha. No rechaza los nombres de archivos CHM en blanco.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cabextract:libmspack:0.0.20060920:alpha:*:*:*:*:*:*\",\"matchCriteriaId\":\"549E0616-8188-411B-9493-8E861AAEDBF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cabextract:libmspack:0.3:alpha:*:*:*:*:*:*\",\"matchCriteriaId\":\"32C98EEF-4AD0-4A72-85A1-77CF77EE9BE1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cabextract:libmspack:0.4:alpha:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA4A4DCD-E207-467D-9543-C8EDE71E32ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cabextract:libmspack:0.5:alpha:*:*:*:*:*:*\",\"matchCriteriaId\":\"120C65CB-4E1C-4972-8EA8-C4A6FC09D63A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cabextract:libmspack:0.6:alpha:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7A513DB-0953-4749-9EB9-BB88F0138CF5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cabextract_project:cabextract:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.5\",\"matchCriteriaId\":\"0E0CEBA0-EE24-4721-98CC-0CD2E2350FDC\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*\",\"matchCriteriaId\":\"8D305F7A-D159-4716-AB26-5E38BB5CD991\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"B5A6F2F3-4894-4392-8296-3B8DD2679084\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DEECE5FC-CACF-4496-A3E7-164736409252\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:ansible_tower:3.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A5319543-0143-4E2E-AA77-B7F116C1336C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"33C068A4-3780-4EAB-A937-6082DF847564\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"51EF4996-72F4-4FA4-814F-F5991E7A8318\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"825ECE2D-E232-46E0-A047-074B34DB1E97\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2018/07/26/1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing 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Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201903-20\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3728-1/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3728-2/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3728-3/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3789-2/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.debian.org/security/2018/dsa-4260\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T16:05:03+00:00",
      "cve": "CVE-2018-14680",
      "id": "CVE-2018-14680",
      "initial_release_date": "2018-05-12T00:00:00+00:00",
      "product_status:fixed": "117",
      "product_status:known_not_affected": "3",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libmspack: off-by-one error in the CHM chunk number validity checks",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-14680.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-08-31T08:41:16Z",
      "cve": "CVE-2018-14680",
      "id": "CVE-2018-14680",
      "initial_release_date": "2023-02-15T04:25:08Z",
      "product_status:known_affected": "44",
      "product_status:recommended": "324",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2018-14680",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-14680.json",
      "version": "30"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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