cve-2018-15378
Vulnerability from cvelistv5
Published
2018-10-15 17:00
Modified
2024-11-26 14:26
Severity ?
EPSS score ?
Summary
A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the "unmew11()" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T09:54:02.590Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "[debian-lts-announce] 20181024 [SECURITY] [DLA 1553-1] clamav security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00014.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugzilla.clamav.net/show_bug.cgi?id=12170" }, { "name": "83000", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "https://secuniaresearch.flexerasoftware.com/advisories/83000/" }, { "name": "USN-3789-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3789-2/" }, { "name": "USN-3789-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3789-1/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.flexera.com/company/secunia-research/advisories/SR-2018-23.html" }, { "name": "GLSA-201904-12", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "https://security.gentoo.org/glsa/201904-12" } ], "title": "CVE Program Container" }, { "metrics": [ { "other": { "content": { "id": "CVE-2018-15378", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-11-25T18:47:40.459253Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-11-26T14:26:00.813Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "ClamAV", "vendor": "Cisco", "versions": [ { "lessThan": "0.100.2", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "datePublic": "2018-10-03T00:00:00", "descriptions": [ { "lang": "en", "value": "A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the \"unmew11()\" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "CWE-125", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-04-11T02:06:01", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "[debian-lts-announce] 20181024 [SECURITY] [DLA 1553-1] clamav security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00014.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.clamav.net/show_bug.cgi?id=12170" }, { "name": "83000", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "https://secuniaresearch.flexerasoftware.com/advisories/83000/" }, { "name": "USN-3789-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3789-2/" }, { "name": "USN-3789-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3789-1/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.flexera.com/company/secunia-research/advisories/SR-2018-23.html" }, { "name": "GLSA-201904-12", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/201904-12" } ], "source": { "advisory": "Bug 12170 - ClamAV Invalid read memory access in MEW unpacker", "defect": [ [ "12170" ] ], "discovery": "UNKNOWN" }, "title": "Clam AntiVirus unmew11() Denial of Service Vulnerability", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2018-10-03T21:00:00-0500", "ID": "CVE-2018-15378", "STATE": "PUBLIC", "TITLE": "Clam AntiVirus unmew11() Denial of Service Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "ClamAV", "version": { "version_data": [ { "affected": "\u003c", "version_affected": "\u003c", "version_value": "0.100.2" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the \"unmew11()\" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file." } ] }, "impact": { "cvss": { "baseScore": "5.3", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "[debian-lts-announce] 20181024 [SECURITY] [DLA 1553-1] clamav security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00014.html" }, { "name": "https://bugzilla.clamav.net/show_bug.cgi?id=12170", "refsource": "CONFIRM", "url": "https://bugzilla.clamav.net/show_bug.cgi?id=12170" }, { "name": "83000", "refsource": "SECUNIA", "url": "https://secuniaresearch.flexerasoftware.com/advisories/83000/" }, { "name": "USN-3789-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3789-2/" }, { "name": "USN-3789-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3789-1/" }, { "name": "https://www.flexera.com/company/secunia-research/advisories/SR-2018-23.html", "refsource": "MISC", "url": "https://www.flexera.com/company/secunia-research/advisories/SR-2018-23.html" }, { "name": "GLSA-201904-12", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201904-12" } ] }, "source": { "advisory": "Bug 12170 - ClamAV Invalid read memory access in MEW unpacker", "defect": [ [ "12170" ] ], "discovery": "UNKNOWN" } } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2018-15378", "datePublished": "2018-10-15T17:00:00Z", "dateReserved": "2018-08-17T00:00:00", "dateUpdated": "2024-11-26T14:26:00.813Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2018-15378\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2018-10-15T17:29:00.677\",\"lastModified\":\"2024-11-21T03:50:39.617\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the \\\"unmew11()\\\" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en las versiones anteriores a la 0.100.2 de ClamAV podr\u00eda permitir que un atacante provoque una condici\u00f3n de denegaci\u00f3n de servicio (DoS). La vulnerabilidad se debe a un error relacionado con el desempaquetador MEW en la funci\u00f3n \\\"unmew11()\\\" en libclamav/mew.c, que podr\u00eda explicarse para desencadenar un acceso inv\u00e1lido de lectura a la memoria mediante un archivo EXE especialmente manipulado.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"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\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"0.100.2\",\"matchCriteriaId\":\"614102C4-FC5F-46B0-B7FF-F9215CDCF4E1\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]},{\"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\"}]}]}],\"references\":[{\"url\":\"https://bugzilla.clamav.net/show_bug.cgi?id=12170\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2018/10/msg00014.html\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://secuniaresearch.flexerasoftware.com/advisories/83000/\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Permissions Required\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201904-12\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3789-1/\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3789-2/\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.flexera.com/company/secunia-research/advisories/SR-2018-23.html\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://bugzilla.clamav.net/show_bug.cgi?id=12170\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2018/10/msg00014.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://secuniaresearch.flexerasoftware.com/advisories/83000/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201904-12\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://usn.ubuntu.com/3789-1/\",\"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.flexera.com/company/secunia-research/advisories/SR-2018-23.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.