gsd-2022-31117
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python. This issue has been resolved in version 5.4.0 and all users should upgrade to UltraJSON 5.4.0. There are no known workarounds for this issue.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-31117",
"description": "UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python. This issue has been resolved in version 5.4.0 and all users should upgrade to UltraJSON 5.4.0. There are no known workarounds for this issue.",
"id": "GSD-2022-31117",
"references": [
"https://www.suse.com/security/cve/CVE-2022-31117.html",
"https://advisories.mageia.org/CVE-2022-31117.html",
"https://access.redhat.com/errata/RHSA-2022:8850",
"https://access.redhat.com/errata/RHSA-2022:8864"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-31117"
],
"details": "UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python. This issue has been resolved in version 5.4.0 and all users should upgrade to UltraJSON 5.4.0. There are no known workarounds for this issue.",
"id": "GSD-2022-31117",
"modified": "2023-12-13T01:19:18.355332Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ID": "CVE-2022-31117",
"STATE": "PUBLIC",
"TITLE": "Double free of buffer during string decoding in ujson"
},
"affects": {
"vendor": {
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{
"product": {
"product_data": [
{
"product_name": "ultrajson",
"version": {
"version_data": [
{
"version_value": "\u003c 5.4.0"
}
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}
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}
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"value": "UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python. This issue has been resolved in version 5.4.0 and all users should upgrade to UltraJSON 5.4.0. There are no known workarounds for this issue."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-415: Double Free"
}
]
}
]
},
"references": {
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{
"name": "https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff",
"refsource": "CONFIRM",
"url": "https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff"
},
{
"name": "https://github.com/ultrajson/ultrajson/commit/9c20de0f77b391093967e25d01fb48671104b15b",
"refsource": "MISC",
"url": "https://github.com/ultrajson/ultrajson/commit/9c20de0f77b391093967e25d01fb48671104b15b"
},
{
"name": "FEDORA-2022-1b2b8d5177",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPPU5FZP3LCTXYORFH7NHUMYA5X66IA7/"
},
{
"name": "FEDORA-2022-33e816bc37",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NAU5N4A7EUK2AMUCOLYDD5ARXAJYZBD2/"
}
]
},
"source": {
"advisory": "GHSA-fm67-cv37-96ff",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c5.4.0",
"affected_versions": "All versions before 5.4.0",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-415",
"CWE-937"
],
"date": "2022-11-05",
"description": "UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python. This issue has been resolved in version 5.4.0 and all users should upgrade to UltraJSON 5.4.0. There are no known workarounds for this issue.",
"fixed_versions": [
"5.4.0"
],
"identifier": "CVE-2022-31117",
"identifiers": [
"CVE-2022-31117",
"GHSA-fm67-cv37-96ff"
],
"not_impacted": "All versions starting from 5.4.0",
"package_slug": "pypi/ujson",
"pubdate": "2022-07-05",
"solution": "Upgrade to version 5.4.0 or above.",
"title": "Double Free",
"urls": [
"https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff",
"https://nvd.nist.gov/vuln/detail/CVE-2022-31117",
"https://github.com/ultrajson/ultrajson/commit/9c20de0f77b391093967e25d01fb48671104b15b",
"https://github.com/advisories/GHSA-fm67-cv37-96ff"
],
"uuid": "b6592e97-6563-4d5b-a946-945b8c51ede4"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:ultrajson_project:ultrajson:*:*:*:*:*:python:*:*",
"cpe_name": [],
"versionEndExcluding": "5.4.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
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{
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"cpe_name": [],
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"cve": {
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"description": {
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}
]
},
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"references": {
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"name": "https://github.com/ultrajson/ultrajson/security/advisories/GHSA-fm67-cv37-96ff",
"refsource": "CONFIRM",
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{
"name": "https://github.com/ultrajson/ultrajson/commit/9c20de0f77b391093967e25d01fb48671104b15b",
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"url": "https://github.com/ultrajson/ultrajson/commit/9c20de0f77b391093967e25d01fb48671104b15b"
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}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-11-05T02:47Z",
"publishedDate": "2022-07-05T18:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.