MediumFix available
pypy3 — security advisory
read_ints in plistlib.py in Python through 3.9.1 is vulnerable to a potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format.
- Products
- pypy3
- Affected versions
- Not specified
- Fixed versions
- 7.3.5+dfsg-2
- CVEs
- CVE-2022-48564
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 15:07 UTC · Revision 1
Source evidence
read_ints in plistlib.py in Python through 3.9.1 is vulnerable to a potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format.
osv:DEBIAN-CVE-2022-48564
pypy3
Fixed versions: 7.3.5+dfsg-2
pypy3
Fixed versions: 7.3.5+dfsg-2
pypy3
Fixed versions: 7.3.5+dfsg-2
Complete source record
{
"id": "3b1ce1d0d38b72187fc626fca6a2f3aee6d504e4b62818ef45f58bf31be29e2a",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-48564",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-48564",
"summary": "read_ints in plistlib.py in Python through 3.9.1 is vulnerable to a potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format.",
"evidence": "osv:DEBIAN-CVE-2022-48564",
"products": [
{
"name": {
"value": "pypy3",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "7.3.5+dfsg-2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "pypy3",
"evidence": "/affected/1/package/name"
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"prerequisites": [],
"fixed_versions": [
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"evidence": "/affected/1/ranges"
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],
"affected_versions": []
},
{
"name": {
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"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2022-48564",
"aliases": [
"DEBIAN-CVE-2022-48564"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
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"events": [
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{
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}
],
"package": {
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"purl": "pkg:deb/debian/pypy3?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-48564.json"
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"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
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{
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],
"package": {
"name": "pypy3",
"purl": "pkg:deb/debian/pypy3?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-48564.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
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"events": [
{
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{
"fixed": "7.3.5+dfsg-2"
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],
"package": {
"name": "pypy3",
"purl": "pkg:deb/debian/pypy3?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-48564.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T08:02:52.182304936Z",
"provider": "osv",
"upstream": [
"CVE-2022-48564"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-48564"
]
},
"related_cves": [
{
"value": "CVE-2022-48564",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 324432,
"published_at": "2023-08-22T19:16:31.927+00:00"
}