CVE-2021-3470
Published Mar 31, 2021
Last updated 4 years ago
Overview
- Description
- A heap overflow issue was found in Redis in versions before 5.0.10, before 6.0.9 and before 6.2.0 when using a heap allocator other than jemalloc or glibc's malloc, leading to potential out of bound write or process crash. Effectively this flaw does not affect the vast majority of users, who use jemalloc or glibc malloc.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5016C2D8-D4B2-414C-802F-7BDD3F7D3EA0",
"versionEndExcluding": "5.0.10"
},
{
"criteria": "cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0E9C8D2F-1A31-4590-8D0A-649F12BE0F12",
"versionEndExcluding": "6.0.9",
"versionStartIncluding": "6.0.0"
},
{
"criteria": "cpe:2.3:a:redislabs:redis:6.2.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "29F3AA59-B998-425A-B8F3-D5D1E3EC6040"
},
{
"criteria": "cpe:2.3:a:redislabs:redis:6.2.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5D60A9F7-0EC8-415C-ABB7-9A997C72EEE2"
},
{
"criteria": "cpe:2.3:a:redislabs:redis:6.2.0:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1E0C28B7-B676-4F58-89F2-91163181D15B"
}
],
"operator": "OR"
}
]
}
]