CVE-2021-33586
Published May 27, 2021
Last updated 2 years ago
Overview
- Description
- InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able to connect to the server) to access recently deallocated memory, aka the "malformed PONG" issue.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-732
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:inspircd:inspircd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B61FA336-73D2-4151-9436-B9320E867B0E",
"versionEndExcluding": "3.10.0",
"versionStartIncluding": "3.8.0"
}
],
"operator": "OR"
}
]
}
]