Vulnerability Database · Debian · squid3 · Version
squid3 3.1.20-2.2
3.1.20-2.2 is affected by 7 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 0 Medium 0 Low 0 Unrated 7
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
squid3 3.1.20-2.2 vulnerabilities
7 vulnerabilities cover squid3 3.1.20-2.2. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Vulnerability in squid3 - security update | N/A unrated | 3.1.20-2.2+deb7u8 | 02 Feb 2018 |
| Vulnerability in squid3 - Security Update | N/A unrated | 3.1.20-2.2+deb7u7 | 25 Dec 2016 |
| Buffer Overflow in Squid3 Cache Manager | N/A unrated | 3.1.20-2.2+deb7u6 | 22 Jul 2016 |
| Security Update for squid3 | N/A unrated | 3.1.20-2.2+deb7u5 | 16 May 2016 |
| Security Update for squid3 | N/A unrated | 3.1.20-2.2+deb7u4 | 20 Mar 2016 |
| Security Update for squid3 | N/A unrated | 3.1.20-2.2+deb7u3 | 03 Aug 2015 |
| Security Update for squid3 | N/A unrated | 3.1.20-2.2+deb7u2 | 28 Aug 2014 |
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Questions
About squid3 3.1.20-2.2
Is squid3 3.1.20-2.2 vulnerable?
Yes. 7 vulnerabilities in the Vulert database cover squid3 3.1.20-2.2: 0 critical, 0 high, 0 medium and 0 low, plus 7 not yet rated. Each entry above names the fixed version to move to.
How do I monitor squid3 for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the squid3 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.