usn-5902-1
Vulnerability from osv_ubuntu
Published
2023-02-28 14:18
Modified
2026-04-27 14:11
Summary
php7.2, php7.4, php8.1 vulnerabilities
Details
It was discovered that PHP incorrectly handled certain invalid Blowfish password hashes. An invalid password hash could possibly allow applications to accept any password as valid, contrary to expectations. (CVE-2023-0567)
It was discovered that PHP incorrectly handled resolving long paths. A remote attacker could possibly use this issue to obtain or modify sensitive information. (CVE-2023-0568)
It was discovered that PHP incorrectly handled a large number of parts in HTTP form uploads. A remote attacker could possibly use this issue to cause PHP to consume resources, leading to a denial of service. (CVE-2023-0662)
References
{
"affected": [
{
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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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{
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}
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}
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{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
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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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"introduced": "0"
},
{
"fixed": "8.1.2-1ubuntu2.11"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.1.0~rc4-1ubuntu2",
"8.1.0-1",
"8.1.2-1ubuntu1",
"8.1.2-1ubuntu2",
"8.1.2-1ubuntu2.1",
"8.1.2-1ubuntu2.2",
"8.1.2-1ubuntu2.3",
"8.1.2-1ubuntu2.4",
"8.1.2-1ubuntu2.5",
"8.1.2-1ubuntu2.6",
"8.1.2-1ubuntu2.8",
"8.1.2-1ubuntu2.9",
"8.1.2-1ubuntu2.10"
]
}
],
"aliases": [],
"details": "It was discovered that PHP incorrectly handled certain invalid Blowfish\npassword hashes. An invalid password hash could possibly allow applications\nto accept any password as valid, contrary to expectations. (CVE-2023-0567)\n\nIt was discovered that PHP incorrectly handled resolving long paths. A\nremote attacker could possibly use this issue to obtain or modify sensitive\ninformation. (CVE-2023-0568)\n\nIt was discovered that PHP incorrectly handled a large number of parts in\nHTTP form uploads. A remote attacker could possibly use this issue to cause\nPHP to consume resources, leading to a denial of service. (CVE-2023-0662)\n",
"id": "USN-5902-1",
"modified": "2026-04-27T14:11:30Z",
"published": "2023-02-28T14:18:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5902-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-0567"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-0568"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-0662"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "php7.2, php7.4, php8.1 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2023-0567",
"UBUNTU-CVE-2023-0568",
"UBUNTU-CVE-2023-0662"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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