205 lines
8.9 KiB
JSON
205 lines
8.9 KiB
JSON
{
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"Definition": [
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{
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"ID": "oval:org.altlinux.errata:def:20203401",
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"Version": "oval:org.altlinux.errata:def:20203401",
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"Class": "patch",
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"Metadata": {
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"Title": "ALT-PU-2020-3401: package `glibc` update to version 2.27-alt13",
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"AffectedList": [
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{
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"Family": "unix",
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"Platforms": [
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"ALT Linux branch p9"
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],
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"Products": [
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"ALT Server",
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"ALT Virtualization Server",
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"ALT Workstation",
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"ALT Workstation K",
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"ALT Education",
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"Simply Linux",
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"Starterkit"
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]
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}
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],
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"References": [
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{
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"RefID": "ALT-PU-2020-3401",
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"RefURL": "https://errata.altlinux.org/ALT-PU-2020-3401",
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"Source": "ALTPU"
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},
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{
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"RefID": "BDU:2020-03566",
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"RefURL": "https://bdu.fstec.ru/vul/2020-03566",
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"Source": "BDU"
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},
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{
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"RefID": "BDU:2021-03122",
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"RefURL": "https://bdu.fstec.ru/vul/2021-03122",
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"Source": "BDU"
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},
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{
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"RefID": "CVE-2020-1752",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-1752",
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"Source": "CVE"
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},
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{
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"RefID": "CVE-2020-6096",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-6096",
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"Source": "CVE"
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}
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],
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"Description": "This update upgrades glibc to version 2.27-alt13. \nSecurity Fix(es):\n\n * BDU:2020-03566: Уязвимость функции memcpy библиотеки glibc, позволяющая нарушителю выполнить произвольный код в контексте привилегированного процесса\n\n * BDU:2021-03122: Уязвимость функции glob библиотеки glibc операционной системы Аврора, связанная с использованием памяти после ее освобождения, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код\n\n * CVE-2020-1752: A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by creating a specially crafted path that, when processed by the glob function, would potentially lead to arbitrary code execution. This was fixed in version 2.32.\n\n * CVE-2020-6096: An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data.",
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"Advisory": {
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"From": "errata.altlinux.org",
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"Severity": "High",
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"Rights": "Copyright 2024 BaseALT Ltd.",
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"Issued": {
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"Date": "2020-11-23"
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},
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"Updated": {
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"Date": "2020-11-23"
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},
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"BDUs": [
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{
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"ID": "BDU:2020-03566",
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"CVSS": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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"CVSS3": "AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"CWE": "CWE-191",
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"Href": "https://bdu.fstec.ru/vul/2020-03566",
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"Impact": "High",
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"Public": "20200401"
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},
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{
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"ID": "BDU:2021-03122",
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"CVSS": "AV:L/AC:H/Au:N/C:C/I:C/A:C",
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"CVSS3": "AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"CWE": "CWE-416",
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"Href": "https://bdu.fstec.ru/vul/2021-03122",
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"Impact": "High",
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"Public": "20210616"
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}
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],
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"CVEs": [
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{
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"ID": "CVE-2020-1752",
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"CVSS": "AV:L/AC:H/Au:N/C:P/I:P/A:P",
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"CVSS3": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-1752",
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"Impact": "High",
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"Public": "20200430"
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},
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{
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"ID": "CVE-2020-6096",
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"CVSS": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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"CVSS3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-6096",
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"Impact": "High",
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"Public": "20200401"
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}
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],
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"AffectedCPEs": {
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"CPEs": [
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"cpe:/o:alt:kworkstation:9",
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"cpe:/o:alt:workstation:9",
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"cpe:/o:alt:server:9",
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"cpe:/o:alt:server-v:9",
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"cpe:/o:alt:education:9",
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"cpe:/o:alt:slinux:9",
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"cpe:/o:alt:starterkit:p9"
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]
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}
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}
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},
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"Criteria": {
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"Operator": "AND",
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"Criterions": [
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{
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"TestRef": "oval:org.altlinux.errata:tst:1001",
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"Comment": "ALT Linux must be installed"
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}
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],
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"Criterias": [
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{
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"Operator": "OR",
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"Criterions": [
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401001",
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"Comment": "glibc is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401002",
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"Comment": "glibc-core is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401003",
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"Comment": "glibc-debug is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401004",
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"Comment": "glibc-devel is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401005",
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"Comment": "glibc-devel-static is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401006",
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"Comment": "glibc-doc is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401007",
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"Comment": "glibc-gconv-modules is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401008",
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"Comment": "glibc-i18ndata is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401009",
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"Comment": "glibc-locales is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401010",
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"Comment": "glibc-nss is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401011",
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"Comment": "glibc-preinstall is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401012",
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"Comment": "glibc-pthread is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401013",
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"Comment": "glibc-source is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401014",
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"Comment": "glibc-timezones is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401015",
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"Comment": "glibc-utils is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401016",
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"Comment": "iconv is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401017",
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"Comment": "libnsl1 is earlier than 6:2.27-alt13"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20203401018",
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"Comment": "nscd is earlier than 6:2.27-alt13"
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}
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]
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}
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]
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}
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}
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]
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} |