CVE-2021-20291
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I. Basic Information for CVE-2021-20291
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using `tar`. If one of those layers is not a valid `tar` archive this causes an error leading to an unexpected situation where the code indefinitely waits for the tar unpacked stream, which never finishes. An attacker could use this vulnerability to craft a malicious image, which when downloaded and stored by an application using containers/storage, would then cause a deadlock leading to a Denial of Service (DoS).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
加锁机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Ceph Storage 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Ceph Storage是美国红帽（Red Hat）公司的一套可扩展的、开放性的软件定义存储平台。 github.com/containers/storage 存在安全漏洞，攻击者可利用该漏洞制造恶意映像，从而导致拒绝服务(DoS)。
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 |
|---|---|---|---|---|
| - | containers/storage | containers/storage 1.28.1 | - |
II. Public POCs for CVE-2021-20291
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://unit42.paloaltonetworks.com/cve-2021-20291/x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=1939485x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPYOHNG2Q7DCAQZMGYLMENLKALGDLG3X/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNMB7O2UIXE34PGSCSOULGHPX5LIJBMM/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5D7XL7FL24TWFMGQ3K2S72EOUSLZMKL/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-20291
Same Patch Batch · n/a · 2021-04-01 · 48 CVEs total
| CVE-2021-29932 | Rust 资源管理错误漏洞 | |
| CVE-2021-29935 | Rust 资源管理错误漏洞 | |
| CVE-2021-29937 | Rust 安全漏洞 | |
| CVE-2021-29941 | Rust 缓冲区错误漏洞 | |
| CVE-2021-29942 | Rust 缓冲区错误漏洞 | |
| CVE-2021-20296 | LIM OpenEXR 代码问题漏洞 | |
| CVE-2021-29421 | jbarlow83 pikepdf 代码问题漏洞 | |
| CVE-2021-3447 | 红帽 Ansible 日志信息泄露漏洞 | |
| CVE-2021-29940 | Rust 资源管理错误漏洞 | |
| CVE-2021-29933 | Rust 资源管理错误漏洞 | |
| CVE-2021-29934 | Rust 缓冲区错误漏洞 | |
| CVE-2021-29931 | Rust 资源管理错误漏洞 | |
| CVE-2021-29930 | Rust 缓冲区错误漏洞 | |
| CVE-2021-29929 | Rust 资源管理错误漏洞 | |
| CVE-2021-29251 | BTCPay Server 安全漏洞 | |
| CVE-2021-28918 | Npm netmask 代码问题漏洞 | |
| CVE-2021-3393 | PostgreSQL 安全漏洞 | |
| CVE-2021-20234 | ZeroMQ 资源管理错误漏洞 | |
| CVE-2021-20235 | libzmq 缓冲区错误漏洞 | |
| CVE-2021-22876 | Haxx libcurl 信息泄露漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
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Same weakness: CWE-667
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V. Comments for CVE-2021-20291
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