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{
"Definition": [
{
"ID": "oval:org.altlinux.errata:def:20191004",
"Version": "oval:org.altlinux.errata:def:20191004",
"Class": "patch",
"Metadata": {
"Title": "ALT-PU-2019-1004: package `tar` update to version 1.31-alt1",
"AffectedList": [
{
"Family": "unix",
"Platforms": [
"ALT Linux branch p9"
],
"Products": [
"ALT Server",
"ALT Virtualization Server",
"ALT Workstation",
"ALT Workstation K",
"ALT Education",
"Simply Linux",
"Starterkit"
]
}
],
"References": [
{
"RefID": "ALT-PU-2019-1004",
"RefURL": "https://errata.altlinux.org/ALT-PU-2019-1004",
"Source": "ALTPU"
},
{
"RefID": "BDU:2019-01641",
"RefURL": "https://bdu.fstec.ru/vul/2019-01641",
"Source": "BDU"
},
{
"RefID": "CVE-2018-20482",
"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2018-20482",
"Source": "CVE"
}
],
"Description": "This update upgrades tar to version 1.31-alt1. \nSecurity Fix(es):\n\n * BDU:2019-01641: Уязвимость фунции sparse_dump_region архиватора GNU Tar, связанная с чтением за границами буфера, позволяющая нарушителю вызвать отказ в обслуживании\n\n * CVE-2018-20482: GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service (infinite read loop in sparse_dump_region in sparse.c) by modifying a file that is supposed to be archived by a different user's process (e.g., a system backup running as root).",
"Advisory": {
"From": "errata.altlinux.org",
"Severity": "Low",
"Rights": "Copyright 2024 BaseALT Ltd.",
"Issued": {
"Date": "2019-01-03"
},
"Updated": {
"Date": "2019-01-03"
},
"BDUs": [
{
"ID": "BDU:2019-01641",
"CVSS": "AV:L/AC:M/Au:S/C:N/I:N/A:C",
"CVSS3": "AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"CWE": "CWE-125",
"Href": "https://bdu.fstec.ru/vul/2019-01641",
"Impact": "Low",
"Public": "20181226"
}
],
"CVEs": [
{
"ID": "CVE-2018-20482",
"CVSS": "AV:L/AC:M/Au:N/C:N/I:N/A:P",
"CVSS3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"CWE": "CWE-835",
"Href": "https://nvd.nist.gov/vuln/detail/CVE-2018-20482",
"Impact": "Low",
"Public": "20181226"
}
],
"AffectedCPEs": {
"CPEs": [
"cpe:/o:alt:kworkstation:9",
"cpe:/o:alt:workstation:9",
"cpe:/o:alt:server:9",
"cpe:/o:alt:server-v:9",
"cpe:/o:alt:education:9",
"cpe:/o:alt:slinux:9",
"cpe:/o:alt:starterkit:p9",
"cpe:/o:alt:kworkstation:9.1",
"cpe:/o:alt:workstation:9.1",
"cpe:/o:alt:server:9.1",
"cpe:/o:alt:server-v:9.1",
"cpe:/o:alt:education:9.1",
"cpe:/o:alt:slinux:9.1",
"cpe:/o:alt:starterkit:9.1",
"cpe:/o:alt:kworkstation:9.2",
"cpe:/o:alt:workstation:9.2",
"cpe:/o:alt:server:9.2",
"cpe:/o:alt:server-v:9.2",
"cpe:/o:alt:education:9.2",
"cpe:/o:alt:slinux:9.2",
"cpe:/o:alt:starterkit:9.2"
]
}
}
},
"Criteria": {
"Operator": "AND",
"Criterions": [
{
"TestRef": "oval:org.altlinux.errata:tst:1001",
"Comment": "ALT Linux must be installed"
}
],
"Criterias": [
{
"Operator": "OR",
"Criterions": [
{
"TestRef": "oval:org.altlinux.errata:tst:20191004001",
"Comment": "tar is earlier than 0:1.31-alt1"
}
]
}
]
}
}
]
}