Improper Input Validation Affecting squid:4/libecap package, versions <0:1.0.1-2.module_el8.6.0+2741+01592ae8

Q: How to fix?

<p>Upgrade <code>AlmaLinux:8</code> <code>squid:4/libecap</code> to version 0:1.0.1-2.module_el8.6.0+2741+01592ae8 or higher.<br>This issue was patched in <code>ALSA-2021:1979</code>.</p>

Threat Intelligence

0.3% (71^st percentile)

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Snyk ID SNYK-ALMALINUX8-SQUID-5627576
published 28 May 2023
disclosed 18 May 2021

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Introduced: 18 May 2021

CVE-2020-25097 Open this link in a new tab CWE-20 Open this link in a new tab CWE-444 Open this link in a new tab

How to fix?

Upgrade AlmaLinux:8 squid:4/libecap to version 0:1.0.1-2.module_el8.6.0+2741+01592ae8 or higher.
This issue was patched in ALSA-2021:1979.

NVD Description

Note: Versions mentioned in the description apply only to the upstream squid:4/libecap package and not the squid:4/libecap package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Changed

Confidentiality (C)

High
Integrity (I)

None
Availability (A)

None

Improper Input Validation Affecting squid:4/libecap package, versions <0:1.0.1-2.module_el8.6.0+2741+01592ae8

Severity

Based on AlmaLinux security rating