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CVE-2023-40711

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.

Veilid是Veilid开源的一个可以轻松共享各种数据的对等网络。 Veilid 0.1.9之前版本存在安全漏洞，该漏洞源于在解压过程中未检查压缩数据的大小，导致存在内存泄漏漏洞。攻击者可利用该漏洞通过解压特制的数据包造成拒绝服务（DoS）。

AI Predicted 7.5 Difficulty: Easy EPSS 0.98% · P62

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-40711

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Veilid before 0.1.9 does not check the size of uncompressed data during decompression upon an envelope receipt, which allows remote attackers to cause a denial of service (out-of-memory abort) via crafted packet data, as exploited in the wild in August 2023.
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
Veilid 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Veilid是Veilid开源的一个可以轻松共享各种数据的对等网络。 Veilid 0.1.9之前版本存在安全漏洞，该漏洞源于在解压过程中未检查压缩数据的大小，导致存在内存泄漏漏洞。攻击者可利用该漏洞通过解压特制的数据包造成拒绝服务（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
- n/a n/a -

II. Public POCs for CVE-2023-40711

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III. Intelligence Information for CVE-2023-40711

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Other References for CVE-2023-40711 (1)

Same Patch Batch · n/a · 2023-08-20 · 5 CVEs total

CVE-2023-37250 Unity Parsec 安全漏洞
CVE-2023-37369 Qt 安全漏洞
CVE-2023-36674 mediawiki 安全漏洞
CVE-2022-24989 TerraMaster NAS 注入漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2023-40711

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