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{
"Definition": [
{
"ID": "oval:org.altlinux.errata:def:20211331",
"Version": "oval:org.altlinux.errata:def:20211331",
"Class": "patch",
"Metadata": {
"Title": "ALT-PU-2021-1331: package `ffmpeg` update to version 4.3.1-alt3.2",
"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-2021-1331",
"RefURL": "https://errata.altlinux.org/ALT-PU-2021-1331",
"Source": "ALTPU"
},
{
"RefID": "BDU:2021-05271",
"RefURL": "https://bdu.fstec.ru/vul/2021-05271",
"Source": "BDU"
},
{
"RefID": "CVE-2021-3566",
"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-3566",
"Source": "CVE"
}
],
"Description": "This update upgrades ffmpeg to version 4.3.1-alt3.2. \nSecurity Fix(es):\n\n * BDU:2021-05271: Уязвимость демультиплексора tty мультимедийной библиотеки FFmpeg, связанная с раскрытием информации, позволяющая нарушителю получить доступ к конфиденциальным данным\n\n * CVE-2021-3566: Prior to ffmpeg version 4.3, the tty demuxer did not have a 'read_probe' function assigned to it. By crafting a legitimate \"ffconcat\" file that references an image, followed by a file the triggers the tty demuxer, the contents of the second file will be copied into the output file verbatim (as long as the `-vcodec copy` option is passed to ffmpeg).",
"Advisory": {
"From": "errata.altlinux.org",
"Severity": "Low",
"Rights": "Copyright 2024 BaseALT Ltd.",
"Issued": {
"Date": "2021-02-13"
},
"Updated": {
"Date": "2021-02-13"
},
"BDUs": [
{
"ID": "BDU:2021-05271",
"CVSS": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"CVSS3": "AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"CWE": "CWE-200",
"Href": "https://bdu.fstec.ru/vul/2021-05271",
"Impact": "Low",
"Public": "20200129"
}
],
"CVEs": [
{
"ID": "CVE-2021-3566",
"CVSS": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"CVSS3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"CWE": "NVD-CWE-noinfo",
"Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-3566",
"Impact": "Low",
"Public": "20210805"
}
],
"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"
]
}
}
},
"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:20211331001",
"Comment": "ffmpeg is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331002",
"Comment": "ffmpeg-doc is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331003",
"Comment": "ffplay is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331004",
"Comment": "ffplay-doc is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331005",
"Comment": "ffprobe is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331006",
"Comment": "ffprobe-doc is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331007",
"Comment": "ffserver-doc is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331008",
"Comment": "libavcodec-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331009",
"Comment": "libavcodec58 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331010",
"Comment": "libavdevice-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331011",
"Comment": "libavdevice58 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331012",
"Comment": "libavfilter-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331013",
"Comment": "libavfilter7 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331014",
"Comment": "libavformat-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331015",
"Comment": "libavformat58 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331016",
"Comment": "libavresample-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331017",
"Comment": "libavresample4 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331018",
"Comment": "libavutil-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331019",
"Comment": "libavutil56 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331020",
"Comment": "libpostproc-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331021",
"Comment": "libpostproc55 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331022",
"Comment": "libswresample-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331023",
"Comment": "libswresample3 is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331024",
"Comment": "libswscale-devel is earlier than 2:4.3.1-alt3.2"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211331025",
"Comment": "libswscale5 is earlier than 2:4.3.1-alt3.2"
}
]
}
]
}
}
]
}