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vuln-ubuntu/data/osv/usn/USN-6629-1.json
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{
"schema_version": "1.7.0",
"id": "USN-6629-1",
"summary": "ujson vulnerabilities",
"details": "It was discovered that UltraJSON incorrectly handled certain input with\na large amount of indentation. An attacker could possibly use this issue\nto crash the program, resulting in a denial of service. (CVE-2021-45958)\n\nJake Miller discovered that UltraJSON incorrectly decoded certain\ncharacters. An attacker could possibly use this issue to cause key\nconfusion and overwrite values in dictionaries. (CVE-2022-31116)\n\nIt was discovered that UltraJSON incorrectly handled an error when\nreallocating a buffer for string decoding. An attacker could possibly\nuse this issue to corrupt memory. (CVE-2022-31117)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2021-45958",
"UBUNTU-CVE-2022-31116",
"UBUNTU-CVE-2022-31117"
],
"related": [],
"published": "2024-02-14T01:41:18Z",
"modified": "2026-06-25T10:46:18Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "ujson",
"purl": "pkg:deb/ubuntu/ujson@1.33-1ubuntu0.1~esm2?arch=source&distro=esm-apps/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.33-1ubuntu0.1~esm2"
}
]
}
],
"versions": [
"1.33-1",
"1.33-1build1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-ujson",
"binary_version": "1.33-1ubuntu0.1~esm2"
},
{
"binary_name": "python3-ujson",
"binary_version": "1.33-1ubuntu0.1~esm2"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2021-45958",
"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": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2022-31116",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2022-31117",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "ujson",
"purl": "pkg:deb/ubuntu/ujson@1.35-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.35-2ubuntu0.1~esm1"
}
]
}
],
"versions": [
"1.35-1build2",
"1.35-2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-ujson",
"binary_version": "1.35-2ubuntu0.1~esm1"
},
{
"binary_name": "python3-ujson",
"binary_version": "1.35-2ubuntu0.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"id": "CVE-2021-45958",
"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": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2022-31116",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2022-31117",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "ujson",
"purl": "pkg:deb/ubuntu/ujson@5.1.0-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.1.0-1ubuntu0.1~esm1"
}
]
}
],
"versions": [
"4.0.2-1",
"4.0.2-1build1",
"4.2.0-1",
"5.1.0-1",
"5.1.0-1build1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-ujson",
"binary_version": "5.1.0-1ubuntu0.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"cves": [
{
"id": "CVE-2021-45958",
"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": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2022-31116",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2022-31117",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6629-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-45958"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-31116"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-31117"
}
]
}
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