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{"id": "DEBIAN:DLA-1297-1:27DB6", "vendorId": null, "type": "debian", "bulletinFamily": "unix", "title": "[SECURITY] [DLA 1297-1] freexl security update", "description": "Package : freexl\nVersion : 1.0.0b-1+deb7u5\nCVE ID : CVE-2018-7435 CVE-2018-7436 CVE-2018-7437 CVE-2018-7438\n CVE-2018-7439\n\n\nLeon reported five heap-based buffer-overflow vulnerabilities in FreeXL.\n\nCVE-2018-7435\n\n There is a heap-based buffer over-read in the freexl::destroy_cell\n function.\n\nCVE-2018-7436\n\n There is a heap-based buffer over-read in a pointer dereference of\n the parse_SST function.\n\nCVE-2018-7437\n\n There is a heap-based buffer over-read in a memcpy call of the\n parse_SST function.\n\nCVE-2018-7438\n\n There is a heap-based buffer over-read in the parse_unicode_string\n function.\n\nCVE-2018-7439\n\n There is a heap-based buffer over-read in the function\n read_mini_biff_next_record.\n\nFor Debian 7 "Wheezy", these problems have been fixed in version\n1.0.0b-1+deb7u5.\n\nWe recommend that you upgrade your freexl packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS", "published": "2018-03-01T17:52:05", "modified": "2018-03-01T17:52:05", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}, "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9}, "href": "https://lists.debian.org/debian-lts-announce/2018/03/msg00000.html", "reporter": "Debian", "references": [], "cvelist": ["CVE-2018-7435", "CVE-2018-7436", "CVE-2018-7437", "CVE-2018-7438", "CVE-2018-7439"], "immutableFields": [], "lastseen": "2021-10-22T13:01:31", "viewCount": 5, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2018-7435", "CVE-2018-7436", "CVE-2018-7437", "CVE-2018-7438", "CVE-2018-7439"]}, {"type": "debian", "idList": ["DEBIAN:DLA-1297-1:19AFC", "DEBIAN:DSA-4129-1:AC543"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2018-7435", "DEBIANCVE:CVE-2018-7436", "DEBIANCVE:CVE-2018-7437", "DEBIANCVE:CVE-2018-7438", "DEBIANCVE:CVE-2018-7439"]}, {"type": "gentoo", "idList": ["GLSA-202007-44"]}, {"type": "nessus", "idList": ["DEBIAN_DLA-1297.NASL", "DEBIAN_DSA-4129.NASL", "GENTOO_GLSA-202007-44.NASL", "OPENSUSE-2018-217.NASL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310704129", "OPENVAS:1361412562310851712", "OPENVAS:1361412562310891297"]}, {"type": "osv", "idList": ["OSV:DLA-1297-1", "OSV:DSA-4129-1"]}, {"type": "redhatcve", "idList": ["RH:CVE-2018-7435", "RH:CVE-2018-7436", "RH:CVE-2018-7437", "RH:CVE-2018-7438", "RH:CVE-2018-7439"]}, {"type": "suse", "idList": ["OPENSUSE-SU-2018:0569-1", "OPENSUSE-SU-2018:0570-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2018-7435", "UB:CVE-2018-7436", "UB:CVE-2018-7437", "UB:CVE-2018-7438", "UB:CVE-2018-7439"]}]}, "score": {"value": 1.9, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2018-7435", "CVE-2018-7436", "CVE-2018-7437", "CVE-2018-7438", "CVE-2018-7439"]}, {"type": "debian", "idList": ["DEBIAN:DLA-1297-1:19AFC", "DEBIAN:DSA-4129-1:AC543"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2018-7435", "DEBIANCVE:CVE-2018-7436", "DEBIANCVE:CVE-2018-7437", "DEBIANCVE:CVE-2018-7438", "DEBIANCVE:CVE-2018-7439"]}, {"type": "gentoo", "idList": ["GLSA-202007-44"]}, {"type": "nessus", "idList": ["DEBIAN_DLA-1297.NASL", "DEBIAN_DSA-4129.NASL", "GENTOO_GLSA-202007-44.NASL", "OPENSUSE-2018-217.NASL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310704129", "OPENVAS:1361412562310851712"]}, {"type": "redhatcve", "idList": ["RH:CVE-2018-7435", "RH:CVE-2018-7436", "RH:CVE-2018-7437", "RH:CVE-2018-7438", "RH:CVE-2018-7439"]}, {"type": "suse", "idList": ["OPENSUSE-SU-2018:0569-1", "OPENSUSE-SU-2018:0570-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2018-7435", "UB:CVE-2018-7436", "UB:CVE-2018-7437", "UB:CVE-2018-7438", "UB:CVE-2018-7439"]}]}, "exploitation": null, "epss": [{"cve": "CVE-2018-7435", "epss": "0.011990000", "percentile": "0.830210000", "modified": "2023-03-17"}, {"cve": "CVE-2018-7436", "epss": "0.011990000", "percentile": "0.830210000", "modified": "2023-03-17"}, {"cve": "CVE-2018-7437", "epss": "0.011990000", "percentile": "0.830210000", "modified": "2023-03-17"}, {"cve": "CVE-2018-7438", "epss": "0.011990000", "percentile": "0.830210000", "modified": "2023-03-17"}, {"cve": "CVE-2018-7439", "epss": "0.011990000", "percentile": "0.830210000", "modified": "2023-03-17"}], "vulnersScore": 1.9}, "_state": {"dependencies": 1678920471, "score": 1684009192, "epss": 1679134186}, "_internal": {"score_hash": "f6975dad7d03d610051004038a62b29b"}, "affectedPackage": [{"packageFilename": "libfreexl1_1.0.0b-1+deb7u5_amd64.deb", "packageVersion": "1.0.0b-1+deb7u5", "OS": "Debian", "OSVersion": "7", "operator": "lt", "arch": "amd64", "packageName": "libfreexl1"}, {"OSVersion": "9", "packageFilename": "libfreexl1-dbg_1.0.2-2+deb9u2_ppc64el.deb", "packageVersion": "1.0.2-2+deb9u2", "OS": "Debian", "arch": "ppc64el", "operator": "lt", "packageName": 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There is a heap-based buffer over-read in the function read_mini_biff_next_record.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2019-05-14T12:29:59", "type": "redhatcve", "title": "CVE-2018-7439", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-7439"], "modified": "2022-07-07T11:04:13", "id": "RH:CVE-2018-7439", "href": "https://access.redhat.com/security/cve/cve-2018-7439", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "veracode": [{"lastseen": "2023-04-18T15:26:41", "description": "freexl is vulnerable to undefined behaviour through heap-based buffer over-read. 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