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CVE-2021-26958

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rust是Mozilla基金会的一款通用、编译型编程语言。 Rtbo Rust-xcb 2021-02-04 之前版本中存在安全漏洞，该漏洞源于当 xcb::base::cast_event 使用 std::mem::transmute 可能返回对错误类型的引用。

AI Predicted 9.8 Difficulty: Moderate EPSS 1.60% · P73

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-26958

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::cast_event uses std::mem::transmute to return a reference to an arbitrary type.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Rust 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rust是Mozilla基金会的一款通用、编译型编程语言。 Rtbo Rust-xcb 2021-02-04 之前版本中存在安全漏洞，该漏洞源于当 xcb::base::cast_event 使用 std::mem::transmute 可能返回对错误类型的引用。
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
- n/a n/a -

II. Public POCs for CVE-2021-26958

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III. Intelligence Information for CVE-2021-26958

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Other References for CVE-2021-26958 (1)

Same Patch Batch · n/a · 2021-02-09 · 46 CVEs total

CVE-2021-23327 6.3 MEDIUM Cross-site Scripting (XSS)
CVE-2021-26549 GotoAndPlay SNC SmartFoxServer 跨站脚本漏洞
CVE-2020-35943 WordPress NextGEN Gallery plugin 跨站请求伪造漏洞
CVE-2020-35125 Mautic 跨站脚本漏洞
CVE-2021-26957 Rust 缓冲区错误漏洞
CVE-2021-26955 Rust 安全漏洞
CVE-2021-26954 Rust 资源管理错误漏洞
CVE-2021-26952 Rust 信息泄露漏洞
CVE-2021-26951 Rust 缓冲区错误漏洞
CVE-2021-26956 Rust 安全漏洞
CVE-2021-26550 SmartFoxServer 安全漏洞
CVE-2021-26937 GNU Screen 参数注入漏洞
CVE-2020-18215 PHPSHE SQL注入漏洞
CVE-2020-13117 Wavlink WN575A4 和 WN579X3 命令注入漏洞
CVE-2020-28645 OwnCloud 输入验证错误漏洞
CVE-2021-22267 Idelji Web ViewPoint Suite 安全漏洞
CVE-2020-28644 Owncloud ownCloud 跨站请求伪造漏洞
CVE-2021-3191 HPE Web ViewPoint Suite 授权问题漏洞
CVE-2019-17582 libzip 资源管理错误漏洞
CVE-2020-16144 Owncloud 安全漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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