Overview
- Description
- In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.
- Source
- security@php.net
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 3.6
- Impact score
- 2.5
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L
- Severity
- LOW
CVSS 2.0
- Type
- Primary
- Base score
- 3.3
- Impact score
- 4.9
- Exploitability score
- 3.4
- Vector string
- AV:L/AC:M/Au:N/C:P/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "822158CB-39AD-45A2-8846-64B9DA6D7D6D",
"versionEndExcluding": "7.2.33",
"versionStartIncluding": "7.2.0"
},
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9638ADE3-FBBA-4F05-B115-38E19926C73B",
"versionEndExcluding": "7.3.21",
"versionStartIncluding": "7.3.0"
},
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "548DD627-7597-4A9B-8C3B-6A40B737639B",
"versionEndExcluding": "7.4.9",
"versionStartIncluding": "7.4.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "41DBA7C7-8084-45F6-B59D-13A9022C34DF",
"versionEndExcluding": "5.19.0"
}
],
"operator": "OR"
}
]
}
]