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Web Application Vulnerabilities Runtime SCA Findings
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Squid Out-of-bounds Write Vulnerability (CVE-2025-54574) - Vulnerability Database

Squid Out-of-bounds Write Vulnerability (CVE-2025-54574)

Description

Squid is a caching proxy for the Web. In versions 6.3 and below, Squid is vulnerable to a heap buffer overflow and possible remote code execution attack when processing URN due to incorrect buffer management. This has been fixed in version 6.4. To work around this issue, disable URN access permissions.

References

CVE-2025-54574

Related Vulnerabilities

Apache HTTP Server Out-of-bounds Write Vulnerability (CVE-2021-39275) Critical
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Jboss EAP Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-10688) Medium
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Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-10242) Medium
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Joomla Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2020-10243) Critical
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ownCloud Server-Side Request Forgery (SSRF) Vulnerability (CVE-2020-10252) High
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Severity

Critical

Classification

CVE-2025-54574
CWE-787
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update
Known Vulnerabilities