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{"id": "OPENSUSE-SU-2018:0570-1", "vendorId": null, "type": "suse", "bulletinFamily": "unix", "title": "Security update for freexl (important)", "description": "This update for freexl fixes the following issues:\n\n freexl was updated to version 1.0.5:\n\n * No changelog provided by upstream\n * Various heapoverflows in 1.0.4 have been fixed:\n\n * CVE-2018-7439: heap-buffer-overflow in freexl.c:3912\n read_mini_biff_next_record (boo#1082774)\n * CVE-2018-7438: heap-buffer-overflow in freexl.c:383\n parse_unicode_string (boo#1082775)\n * CVE-2018-7437: heap-buffer-overflow in freexl.c:1866\n parse_SST(boo#1082776)\n * CVE-2018-7436: heap-buffer-overflow in freexl.c:1805 parse_SST\n parse_SST (boo#1082777)\n * CVE-2018-7435: heap-buffer-overflow in freexl::destroy_cell\n (boo#1082778)\n\n", "published": "2018-03-01T15:09:07", "modified": "2018-03-01T15:09:07", "cvss": {"vector": "NONE", "score": 0.0}, "cvss2": {}, "cvss3": {}, "href": "http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00002.html", "reporter": "Suse", "references": ["https://bugzilla.suse.com/1082778", "https://bugzilla.suse.com/1082776", "https://bugzilla.suse.com/1082777", "https://bugzilla.suse.com/1082774", "https://bugzilla.suse.com/1082775"], "cvelist": ["CVE-2018-7439", "CVE-2018-7438", "CVE-2018-7435", "CVE-2018-7437", "CVE-2018-7436"], "immutableFields": [], "lastseen": "2018-03-01T17:23:43", "viewCount": 34, "enchantments": {"score": {"value": 8.7, "vector": "NONE"}, "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:DLA-1297-1:27DB6", "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"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2018-7435", "UB:CVE-2018-7436", "UB:CVE-2018-7437", "UB:CVE-2018-7438", "UB:CVE-2018-7439"]}]}, "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"]}, {"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-2018-7439", "epss": "0.011990000", "percentile": "0.830090000", "modified": "2023-03-15"}, {"cve": "CVE-2018-7438", "epss": "0.011990000", "percentile": "0.830090000", "modified": "2023-03-15"}, {"cve": "CVE-2018-7435", "epss": "0.011990000", "percentile": "0.830090000", "modified": "2023-03-15"}, {"cve": "CVE-2018-7437", "epss": "0.011990000", "percentile": "0.830090000", "modified": "2023-03-15"}, {"cve": "CVE-2018-7436", "epss": "0.011990000", "percentile": "0.830090000", "modified": "2023-03-15"}], "vulnersScore": 8.7}, "_state": {"dependencies": 1678909994, "score": 1683966290, "epss": 1678936357}, "_internal": {"score_hash": "770ad31bb2ec981195c903884784f860"}, "affectedPackage": [{"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "x86_64", "OSVersion": "42.3", "packageName": "freexl-devel", "packageFilename": "freexl-devel-1.0.5-8.1.x86_64.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "x86_64", "OSVersion": "42.3", "packageName": "libfreexl1", "packageFilename": "libfreexl1-1.0.5-8.1.x86_64.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "x86_64", "OSVersion": "42.3", "packageName": "libfreexl1-debuginfo", "packageFilename": "libfreexl1-debuginfo-1.0.5-8.1.x86_64.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "i586", "OSVersion": "42.3", "packageName": "libfreexl1-debuginfo", "packageFilename": "libfreexl1-debuginfo-1.0.5-8.1.i586.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "i586", "OSVersion": "42.3", "packageName": "freexl-devel", "packageFilename": "freexl-devel-1.0.5-8.1.i586.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "x86_64", "OSVersion": "42.3", "packageName": "freexl-debugsource", "packageFilename": "freexl-debugsource-1.0.5-8.1.x86_64.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "i586", "OSVersion": "42.3", "packageName": "freexl-debugsource", "packageFilename": "freexl-debugsource-1.0.5-8.1.i586.rpm", "operator": "lt"}, {"OS": "openSUSE Leap", "packageVersion": "1.0.5-8.1", "arch": "i586", "OSVersion": "42.3", "packageName": 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{"osv": [{"lastseen": "2022-08-05T05:18:10", "description": "\nLeon reported five heap-based buffer-overflow vulnerabilities in FreeXL.\n\n\n* [CVE-2018-7435](https://security-tracker.debian.org/tracker/CVE-2018-7435)\nThere is a heap-based buffer over-read in the freexl::destroy\\_cell\n function.\n* [CVE-2018-7436](https://security-tracker.debian.org/tracker/CVE-2018-7436)\nThere is a heap-based buffer over-read in a pointer dereference of\n the parse\\_SST function.\n* [CVE-2018-7437](https://security-tracker.debian.org/tracker/CVE-2018-7437)\nThere is a heap-based buffer over-read in a memcpy call of the\n parse\\_SST function.\n* [CVE-2018-7438](https://security-tracker.debian.org/tracker/CVE-2018-7438)\nThere is a heap-based buffer over-read in the parse\\_unicode\\_string\n function.\n* [CVE-2018-7439](https://security-tracker.debian.org/tracker/CVE-2018-7439)\nThere is a heap-based buffer over-read in the function\n read\\_mini\\_biff\\_next\\_record.\n\n\nFor Debian 7 Wheezy, these problems have been fixed in version\n1.0.0b-1+deb7u5.\n\n\nWe recommend that you upgrade your freexl packages.\n\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>\n\n\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-03-01T00:00:00", "type": "osv", "title": "freexl - security update", "bulletinFamily": "software", "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"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-7439", "CVE-2018-7438", "CVE-2018-7435", "CVE-2018-7437", "CVE-2018-7436"], "modified": "2022-08-05T05:18:07", "id": "OSV:DLA-1297-1", "href": "https://osv.dev/vulnerability/DLA-1297-1", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2022-08-10T07:13:07", "description": "\nMultiple heap buffer over reads were discovered in freexl, a library to\nread Microsoft Excel spreadsheets, which could result in denial of\nservice.\n\n\nFor the oldstable distribution (jessie), these problems have been fixed\nin version 1.0.0g-1+deb8u5.\n\n\nFor the stable distribution (stretch), these problems have been fixed in\nversion 1.0.2-2+deb9u2.\n\n\nWe recommend that you upgrade your freexl packages.\n\n\nFor the detailed security status of freexl please refer to\nits security tracker page at:\n[\\\nhttps://security-tracker.debian.org/tracker/freexl](https://security-tracker.debian.org/tracker/freexl)\n\n\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-03-02T00:00:00", "type": "osv", "title": "freexl - security update", "bulletinFamily": "software", "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"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-7439", "CVE-2018-7438", "CVE-2018-7435", "CVE-2018-7437", "CVE-2018-7436"], "modified": "2022-08-10T07:12:59", "id": "OSV:DSA-4129-1", "href": "https://osv.dev/vulnerability/DSA-4129-1", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "openvas": [{"lastseen": "2019-07-04T18:56:27", "description": "Multiple heap buffer over reads were discovered in freexl, a library to\nread Microsoft Excel spreadsheets, which could result in denial of\nservice.", "cvss3": {}, "published": "2018-03-02T00:00:00", "type": "openvas", "title": "Debian Security Advisory DSA 4129-1 (freexl - 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The vulnerability exists in the `parse_unicode_string` of `freexl.c` where it is possible for a heap-based buffer over-read to occur, causing denial of service (DoS) and possibly other issues.\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": "2018-04-11T06:54:10", "type": "veracode", "title": "Undefined Behaviour Through Heap Buffer Over-read", "bulletinFamily": "software", "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-2018-7438"], "modified": "2019-10-03T07:35:31", "id": "VERACODE:6084", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-6084/summary", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-04-18T15:28:59", "description": "freexl is susceptible to denial of service(DoS). The attack can launched by sending a malicious file to `destroy_cell()` function, leading to heap-based buffer over-read.\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": "2018-06-01T06:26:29", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "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-2018-7435"], "modified": "2019-05-15T06:18:45", "id": "VERACODE:6464", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-6464/summary", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "debiancve": [{"lastseen": "2023-06-07T18:12:58", "description": "An issue was discovered in FreeXL before 1.0.5. 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