CVE-2016-2390

The FwdState::connectedToPeer method in FwdState.cc in Squid before 3.5.14 and 4.0.x before 4.0.6 does not properly handle SSL handshake errors when built with the --with-openssl option, which allows remote attackers to cause a denial of service (application crash) via a plaintext HTTP message.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.squid-cache.org/Advisories/SQUID-2016_1.txt	Vendor Advisory
http://lists.squid-cache.org/pipermail/squid-announce/2016-February/000037.html	Vendor Advisory
http://lists.squid-cache.org/pipermail/squid-announce/2016-February/000038.html	Vendor Advisory
http://bugs.squid-cache.org/show_bug.cgi?id=4437
http://www.securitytracker.com/id/1035045
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:squid-cache:squid:4.0.5:::::::*
	cpe:2.3:a:squid-cache:squid:4.0.4:::::::*
	cpe:2.3:a:squid-cache:squid::::::::

Information

Published : 2016-04-19 14:59

Updated : 2016-11-28 12:04

NVD link : CVE-2016-2390

Mitre link : CVE-2016-2390

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

squid-cache

squid

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