80 lines
2.5 KiB
JSON
80 lines
2.5 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-6629-2",
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"summary": "ujson vulnerability",
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"details": "USN-6629-1 fixed vulnerabilities in UltraJSON.\nThis update provides the corresponding updates for Ubuntu 20.04 LTS.\n\nOriginal advisory details:\n\n It was discovered that UltraJSON incorrectly handled certain input with\n a large amount of indentation. An attacker could possibly use this issue\n to crash the program, resulting in a denial of service. (CVE-2021-45958)\n \n Jake Miller discovered that UltraJSON incorrectly decoded certain\n characters. An attacker could possibly use this issue to cause key\n confusion and overwrite values in dictionaries. (CVE-2022-31116)\n \n It was discovered that UltraJSON incorrectly handled an error when\n reallocating a buffer for string decoding. An attacker could possibly\n use this issue to corrupt memory. (CVE-2022-31117)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-45958"
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],
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"related": [],
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"published": "2024-02-14T02:58:36Z",
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"modified": "2026-04-27T14:11:32Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "ujson",
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"purl": "pkg:deb/ubuntu/ujson@1.35-4ubuntu0.1?arch=source&distro=focal"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1.35-4ubuntu0.1"
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}
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]
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}
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],
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"versions": [
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"1.35-3build1",
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"1.35-3build2",
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"1.35-4",
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"1.35-4build1"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "python3-ujson",
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"binary_version": "1.35-4ubuntu0.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-45958",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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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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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-6629-2"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-45958"
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}
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]
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} |