CVE-2021-22553
Published Feb 17, 2021
Last updated 2 years ago
Overview
- Description
- Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above.
- Source
- cve-coordination@google.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
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:google:gerrit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CA106DC3-BD15-42E3-80D1-C83267AE45D5",
"versionEndExcluding": "2.15.22"
},
{
"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "86ABAE59-1B32-4598-9513-793862CCC88C",
"versionEndExcluding": "2.16.26",
"versionStartIncluding": "2.16.0"
},
{
"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CB09EBE5-D228-49EE-80AC-978661C5284A",
"versionEndExcluding": "3.0.16",
"versionStartIncluding": "3.0.0"
},
{
"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E263BE88-AF2F-4D06-A7CF-A9D806EC3A7E",
"versionEndExcluding": "3.1.12",
"versionStartIncluding": "3.1.0"
},
{
"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D5660350-95CD-4E70-A2A7-92D4E0554776",
"versionEndExcluding": "3.2.7",
"versionStartIncluding": "3.2.0"
},
{
"criteria": "cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8D44029D-AC7C-4D24-BEEA-25712B1DF63D",
"versionEndExcluding": "3.3.2",
"versionStartIncluding": "3.3.0"
}
],
"operator": "OR"
}
]
}
]