CVE-2021-22553— Heap Memory exhaustion in Gerrit
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I. Basic Information for CVE-2021-22553
Vulnerability Information
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Vulnerability Title
Heap Memory exhaustion in Gerrit
Source: NVD (National Vulnerability Database)
Vulnerability 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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Jetty 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jetty中存在资源管理错误漏洞，该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Google LLC | Gerrit | unspecified ~ 2.15.22 | - |
II. Public POCs for CVE-2021-22553
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugs.chromium.org/p/gerrit/issues/detail?id=13858x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-22553
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V. Comments for CVE-2021-22553
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