4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
4.7 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
25.1%
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.
[
{
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "7.3.21",
"status": "affected",
"version": "7.3.x",
"versionType": "custom"
},
{
"lessThan": "7.4.9",
"status": "affected",
"version": "7.4.x",
"versionType": "custom"
},
{
"lessThan": "7.2.33",
"status": "affected",
"version": "7.2.x",
"versionType": "custom"
}
]
}
]
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
4.7 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
25.1%