CVE-2019-3561
Published Apr 29, 2019
Last updated 5 years ago
Overview
- Description
- Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versions of HHVM (4.0.3, 3.30.4, and 3.27.7 and below).
- Source
- cve-assign@fb.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "420B9338-DAB4-4421-86B7-E3162134ABC8",
"versionEndIncluding": "3.27.7"
},
{
"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6187105D-0594-4D2B-8CA2-938CA8510286",
"versionEndIncluding": "3.30.4",
"versionStartIncluding": "3.28.0"
},
{
"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "05882444-86EB-4E0E-82C9-05B024E3A1DB",
"versionEndIncluding": "4.0.3",
"versionStartIncluding": "4.0.0"
}
],
"operator": "OR"
}
]
}
]