CVE-2021-22553
CVSS V2 Medium 5
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2021-22553
- Assigner
- cve-coordination@google.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-02-17T12:15:12
- Last Modified Date
- 2022-10-25T16:35:35
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 2.15.22 | |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 2.16.0 | 2.16.26 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.0.16 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.1.0 | 3.1.12 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.2.0 | 3.2.7 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.3.0 | 3.3.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://bugs.chromium.org/p/gerrit/issues/detail?id=13858 | Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22553 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22553 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:22:03 | Added to TrackCVE | |||
| 2022-12-05 22:14:10 | security@google.com | cve-coordination@google.com | CVE Assigner | updated |
| 2022-12-05 22:14:10 | 2021-02-17T12:15Z | 2021-02-17T12:15:12 | CVE Published Date | updated |
| 2022-12-05 22:14:10 | 2022-10-25T16:35:35 | CVE Modified Date | updated | |
| 2022-12-05 22:14:10 | Analyzed | Vulnerability Status | updated |