{"containers": {"cna": {"affected": [{"product": "libexif", "vendor": "Flexera Software LLC", "versions": [{"status": "affected", "version": "0.6.21"}]}], "datePublic": "2018-10-12T00:00:00", "descriptions": [{"lang": "en", "value": "An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources."}], "problemTypes": [{"descriptions": [{"description": "DoS (Denial of Service) via CPU resource exhaustion", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-06-11T14:06:06", "orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab", "shortName": "flexera"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89"}, {"tags": ["x_refsource_MISC"], "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/"}, {"name": "openSUSE-SU-2020:0264", "tags": ["vendor-advisory", 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"affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "libexif", "version": {"version_data": [{"version_value": "0.6.21"}]}}]}, "vendor_name": "Flexera Software LLC"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "DoS (Denial of Service) via CPU resource exhaustion"}]}]}, "references": {"reference_data": [{"name": "https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89", "refsource": "MISC", "url": "https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89"}, {"name": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/", "refsource": "MISC", "url": 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Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/"}, {"name": "openSUSE-SU-2020:0264", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00000.html"}, {"name": "[debian-lts-announce] 20200518 [SECURITY] [DLA 2214-1] libexif security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html"}, {"name": "USN-4358-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/4358-1/"}, {"name": "[debian-lts-announce] 20200528 [SECURITY] [DLA 2222-1] libexif security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html"}, {"name": "openSUSE-SU-2020:0793", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html"}]}]}, "cveMetadata": {"assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab", "assignerShortName": "flexera", "cveId": "CVE-2018-20030", "datePublished": "2019-02-20T17:00:00Z", "dateReserved": "2018-12-10T00:00:00", "dateUpdated": "2024-09-17T01:01:49.355Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libexif_project:libexif:0.6.21:*:*:*:*:*:*:*", "matchCriteriaId": "F9CA97AE-0601-4A69-BC8A-AEBAF8CD7EEA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources."}, {"lang": "es", "value": "Un error al procesar las etiquetas EXIF_IFD_INTEROPERABILITY y EXIF_IFD_EXIF en libexif 0.6.21 puede ser explotado para agotar los recursos de la CPU disponibles."}], "id": "CVE-2018-20030", "lastModified": "2024-11-21T04:00:47.613", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-02-20T17:29:00.820", "references": [{"source": "PSIRT-CNA@flexerasoftware.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00000.html"}, {"source": "PSIRT-CNA@flexerasoftware.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html"}, {"source": "PSIRT-CNA@flexerasoftware.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89"}, {"source": "PSIRT-CNA@flexerasoftware.com", "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html"}, {"source": "PSIRT-CNA@flexerasoftware.com", "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html"}, {"source": "PSIRT-CNA@flexerasoftware.com", "tags": ["Third Party Advisory"], "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/"}, {"source": "PSIRT-CNA@flexerasoftware.com", "url": "https://usn.ubuntu.com/4358-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00000.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/4358-1/"}], "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "libexif: Input validation issue resulting in a denial of service", "id": "1663878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1663878"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-20->CWE-674", "details": ["An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources."], "name": "CVE-2018-20030", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-12-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-20030\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-20030\nhttps://seclists.org/bugtraq/2018/Dec/31"], "threat_severity": "Low"}