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vuln-ubuntu/data/osv/usn/USN-4964-1.json
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{
"schema_version": "1.7.0",
"id": "USN-4964-1",
"summary": "exiv2 vulnerabilities",
"details": "It was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10 and Ubuntu 21.04.\n(CVE-2021-29463)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to execute arbitrary code.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10 and Ubuntu 21.04.\n(CVE-2021-29464)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2021-29473, CVE-2021-32617)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to expose sensitive information.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10 and Ubuntu 21.04.\n(CVE-2021-29623)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2021-29463",
"UBUNTU-CVE-2021-29464",
"UBUNTU-CVE-2021-29473",
"UBUNTU-CVE-2021-29623",
"UBUNTU-CVE-2021-32617"
],
"related": [],
"published": "2021-05-25T14:27:26Z",
"modified": "2026-06-25T10:46:00Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "exiv2",
"purl": "pkg:deb/ubuntu/exiv2@0.25-2.1ubuntu16.04.7+esm2?arch=source&distro=esm-infra/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.25-2.1ubuntu16.04.7+esm2"
}
]
}
],
"versions": [
"0.25-1ubuntu1",
"0.25-2.1",
"0.25-2.1ubuntu16.04.1",
"0.25-2.1ubuntu16.04.2",
"0.25-2.1ubuntu16.04.3",
"0.25-2.1ubuntu16.04.4",
"0.25-2.1ubuntu16.04.5",
"0.25-2.1ubuntu16.04.6",
"0.25-2.1ubuntu16.04.7+esm1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "exiv2",
"binary_version": "0.25-2.1ubuntu16.04.7+esm2"
},
{
"binary_name": "libexiv2-14",
"binary_version": "0.25-2.1ubuntu16.04.7+esm2"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2021-29473",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2021-32617",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "exiv2",
"purl": "pkg:deb/ubuntu/exiv2@0.25-3.1ubuntu0.18.04.9?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.25-3.1ubuntu0.18.04.9"
}
]
}
],
"versions": [
"0.25-3.1",
"0.25-3.1ubuntu0.18.04.1",
"0.25-3.1ubuntu0.18.04.2",
"0.25-3.1ubuntu0.18.04.3",
"0.25-3.1ubuntu0.18.04.4",
"0.25-3.1ubuntu0.18.04.5",
"0.25-3.1ubuntu0.18.04.7"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "exiv2",
"binary_version": "0.25-3.1ubuntu0.18.04.9"
},
{
"binary_name": "libexiv2-14",
"binary_version": "0.25-3.1ubuntu0.18.04.9"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2021-29473",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2021-32617",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "exiv2",
"purl": "pkg:deb/ubuntu/exiv2@0.27.2-8ubuntu2.4?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.27.2-8ubuntu2.4"
}
]
}
],
"versions": [
"0.25-4ubuntu2",
"0.25-4ubuntu3",
"0.27.2-8ubuntu2",
"0.27.2-8ubuntu2.2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "exiv2",
"binary_version": "0.27.2-8ubuntu2.4"
},
{
"binary_name": "libexiv2-27",
"binary_version": "0.27.2-8ubuntu2.4"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2021-29463",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2021-29464",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2021-29473",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2021-29623",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2021-32617",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4964-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-29463"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-29464"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-29473"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-29623"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-32617"
}
]
}
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