{ "Definition": [ { "ID": "oval:org.altlinux.errata:def:20172147", "Version": "oval:org.altlinux.errata:def:20172147", "Class": "patch", "Metadata": { "Title": "ALT-PU-2017-2147: package `unrar` update to version 5.5.8-alt1", "AffectedList": [ { "Family": "unix", "Platforms": [ "ALT Linux branch c9f2" ], "Products": [ "ALT SPWorkstation", "ALT SPServer" ] } ], "References": [ { "RefID": "ALT-PU-2017-2147", "RefURL": "https://errata.altlinux.org/ALT-PU-2017-2147", "Source": "ALTPU" }, { "RefID": "BDU:2017-02009", "RefURL": "https://bdu.fstec.ru/vul/2017-02009", "Source": "BDU" }, { "RefID": "BDU:2017-02010", "RefURL": "https://bdu.fstec.ru/vul/2017-02010", "Source": "BDU" }, { "RefID": "BDU:2017-02011", "RefURL": "https://bdu.fstec.ru/vul/2017-02011", "Source": "BDU" }, { "RefID": "BDU:2017-02104", "RefURL": "https://bdu.fstec.ru/vul/2017-02104", "Source": "BDU" }, { "RefID": "CVE-2012-6706", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2012-6706", "Source": "CVE" }, { "RefID": "CVE-2017-12938", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2017-12938", "Source": "CVE" }, { "RefID": "CVE-2017-12940", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2017-12940", "Source": "CVE" }, { "RefID": "CVE-2017-12941", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2017-12941", "Source": "CVE" }, { "RefID": "CVE-2017-12942", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2017-12942", "Source": "CVE" } ], "Description": "This update upgrades unrar to version 5.5.8-alt1. \nSecurity Fix(es):\n\n * BDU:2017-02009: Уязвимость функции Unpack::LongLZ библиотеки libunrar.a средства разархивирования файлов UnRAR, позволяющая нарушителю вызвать аварийное завершение работы приложения\n\n * BDU:2017-02010: Уязвимость функции Unpack::Unpack20 библиотеки libunrar.a средства разархивирования файлов UnRAR, позволяющая нарушителю вызвать аварийное завершение работы приложения\n\n * BDU:2017-02011: Уязвимость функции Archive::ReadHeader15 библиотеки libunrar.a средства разархивирования файлов UnRAR, позволяющая нарушителю вызвать аварийное завершение работы приложения\n\n * BDU:2017-02104: Уязвимость компонента памяти VMSF_DELTA средства разархивирования файлов UnRAR, средства антивирусной защиты Sophos Anti-Virus, позволяющая нарушителю выполнить произвольный код\n\n * CVE-2012-6706: A VMSF_DELTA memory corruption was discovered in unrar before 5.5.5, as used in Sophos Anti-Virus Threat Detection Engine before 3.37.2 and other products, that can lead to arbitrary code execution. An integer overflow can be caused in DataSize+CurChannel. The result is a negative value of the \"DestPos\" variable, which allows the attacker to write out of bounds when setting Mem[DestPos].\n\n * CVE-2017-12938: UnRAR before 5.5.7 allows remote attackers to bypass a directory-traversal protection mechanism via vectors involving a symlink to the . directory, a symlink to the .. directory, and a regular file.\n\n * CVE-2017-12940: libunrar.a in UnRAR before 5.5.7 has an out-of-bounds read in the EncodeFileName::Decode call within the Archive::ReadHeader15 function.\n\n * CVE-2017-12941: libunrar.a in UnRAR before 5.5.7 has an out-of-bounds read in the Unpack::Unpack20 function.\n\n * CVE-2017-12942: libunrar.a in UnRAR before 5.5.7 has a buffer overflow in the Unpack::LongLZ function.", "Advisory": { "From": "errata.altlinux.org", "Severity": "Critical", "Rights": "Copyright 2024 BaseALT Ltd.", "Issued": { "Date": "2017-09-04" }, "Updated": { "Date": "2017-09-04" }, "BDUs": [ { "ID": "BDU:2017-02009", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CWE": "CWE-119", "Href": "https://bdu.fstec.ru/vul/2017-02009", "Impact": "High", "Public": "20170815" }, { "ID": "BDU:2017-02010", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CWE": "CWE-125", "Href": "https://bdu.fstec.ru/vul/2017-02010", "Impact": "High", "Public": "20170815" }, { "ID": "BDU:2017-02011", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CWE": "CWE-125", "Href": "https://bdu.fstec.ru/vul/2017-02011", "Impact": "High", "Public": "20170815" }, { "ID": "BDU:2017-02104", "CVSS": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "CWE": "CWE-190", "Href": "https://bdu.fstec.ru/vul/2017-02104", "Impact": "Critical", "Public": "20120609" } ], "CVEs": [ { "ID": "CVE-2012-6706", "CVSS": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "CVSS3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-190", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2012-6706", "Impact": "Critical", "Public": "20170622" }, { "ID": "CVE-2017-12938", "CVSS": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "CVSS3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "CWE": "CWE-22", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2017-12938", "Impact": "High", "Public": "20170818" }, { "ID": "CVE-2017-12940", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CVSS3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-125", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2017-12940", "Impact": "Critical", "Public": "20170818" }, { "ID": "CVE-2017-12941", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CVSS3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-125", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2017-12941", "Impact": "Critical", "Public": "20170818" }, { "ID": "CVE-2017-12942", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CVSS3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-119", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2017-12942", "Impact": "Critical", "Public": "20170818" } ], "AffectedCPEs": { "CPEs": [ "cpe:/o:alt:spworkstation:8.4", "cpe:/o:alt:spserver:8.4" ] } } }, "Criteria": { "Operator": "AND", "Criterions": [ { "TestRef": "oval:org.altlinux.errata:tst:3001", "Comment": "ALT Linux must be installed" } ], "Criterias": [ { "Operator": "OR", "Criterions": [ { "TestRef": "oval:org.altlinux.errata:tst:20172147001", "Comment": "libunrar is earlier than 0:5.5.8-alt1" }, { "TestRef": "oval:org.altlinux.errata:tst:20172147002", "Comment": "libunrar-devel is earlier than 0:5.5.8-alt1" }, { "TestRef": "oval:org.altlinux.errata:tst:20172147003", "Comment": "unrar is earlier than 0:5.5.8-alt1" } ] } ] } } ] }