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squid: incorrect X509 server certificate validation (SQUID-2015:1)

🗓️ 19 Nov 2015 05:51:27Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 7 Views

Squid SSL bump client-first failed to validate X509 host names, enabling man-in-the-middle spoofing with a crafted certificate.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Squid 3.2.x < 3.2.14 / 3.3.x < 3.3.14 / 3.4.x < 3.4.13 / 3.5.x < 3.5.4 X.509 Certificate Validation Vulnerability
16 Sep 201500:00
–nessus
Tenable Nessus		CentOS 7 : squid (CESA-2015:2378)
2 Dec 201500:00
–nessus
Tenable Nessus		Fedora 22 : libecap-1.0.0-1.fc22 / squid-3.5.10-1.fc22 (2016-7b40eb9e29)
9 May 201600:00
–nessus
Tenable Nessus		FreeBSD : squid -- client-first SSL-bump does not correctly validate X509 server certificate (b6da24da-23f7-11e5-a4a5-002590263bf5)
7 Jul 201500:00
–nessus
Tenable Nessus		Mandriva Linux Security Advisory : squid (MDVSA-2015:230)
7 May 201500:00
–nessus
Tenable Nessus		MiracleLinux 7 : squid-3.3.8-26.el7 (AXSA:2015-755:01)
16 Jan 202600:00
–nessus
Tenable Nessus		openSUSE Security Update : squid (openSUSE-2015-581)
14 Sep 201500:00
–nessus
Tenable Nessus		openSUSE Security Update : squid (openSUSE-2016-988)
17 Aug 201600:00
–nessus
Tenable Nessus		Oracle Linux 7 : squid (ELSA-2015-2378)
24 Nov 201500:00
–nessus
Tenable Nessus		RHEL 7 : squid (RHSA-2015:2378)
20 Nov 201500:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7aarch64squid7:3.3.8-26.el7squid-7:3.3.8-26.el7.aarch64.rpm
Red Hat Enterprise Linux7ppc64squid7:3.3.8-26.el7squid-7:3.3.8-26.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lesquid7:3.3.8-26.el7squid-7:3.3.8-26.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xsquid7:3.3.8-26.el7squid-7:3.3.8-26.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64squid7:3.3.8-26.el7squid-7:3.3.8-26.el7.x86_64.rpm
Red Hat Enterprise Linux7aarch64squid-debuginfo7:3.3.8-26.el7squid-debuginfo-7:3.3.8-26.el7.aarch64.rpm
Red Hat Enterprise Linux7ppc64squid-debuginfo7:3.3.8-26.el7squid-debuginfo-7:3.3.8-26.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lesquid-debuginfo7:3.3.8-26.el7squid-debuginfo-7:3.3.8-26.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xsquid-debuginfo7:3.3.8-26.el7squid-debuginfo-7:3.3.8-26.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64squid-debuginfo7:3.3.8-26.el7squid-debuginfo-7:3.3.8-26.el7.x86_64.rpm
Rows per page

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27 Jun 2026 09:01Current
5.7Medium risk
Vulners AI Score5.7
CVSS 22.6
EPSS0.11402
CWE-295
SquidSSL bumpX509 certificateHost name validationMan in middleSpoofingCrafted certificate
7