CVE-2014-6270

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Off-by-one error in the snmpHandleUdp function in snmp_core.cc in Squid 2.x and 3.x, when an SNMP port is configured, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted UDP SNMP request, which triggers a heap-based buffer overflow.

References

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html

http://seclists.org/oss-sec/2014/q3/542

http://seclists.org/oss-sec/2014/q3/550

http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html

http://www.securityfocus.com/bid/69686

http://www.ubuntu.com/usn/USN-2921-1

https://bugzilla.novell.com/show_bug.cgi?id=895773

https://bugzilla.redhat.com/show_bug.cgi?id=1139967

https://exchange.xforce.ibmcloud.com/vulnerabilities/95873

https://security.gentoo.org/glsa/201607-01

Details

Source: MITRE

Published: 2014-09-12

Updated: 2017-09-08

Type: CWE-119

Risk Information

CVSS v2

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:squid-cache:squid:2.4.stable1:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.4.stable2:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.4.stable3:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.4.stable4:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.4.stable5:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.4.stable6:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.4.stable7:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable1:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable2:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable3:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable4:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable5:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable6:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable7:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable8:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:2.5.stable12:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable13:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.5.stable14:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable1:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable2:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:2.6.stable4:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable5:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:2.6.stable11:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable12:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable13:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable14:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.6.stable15:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:2.6.stable17:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:2.6.stable23:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.7.stable1:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:2.7.stable2:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:3.2.8:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:3.2.9:*:*:*:*:*:*:*

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cpe:2.3:a:squid-cache:squid:3.4.6:*:*:*:*:*:*:*

cpe:2.3:a:squid-cache:squid:3.4.7:*:*:*:*:*:*:*

Configuration 2

OR

cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:*

Tenable Plugins

View all (13 total)

IDNameProductFamilySeverity
93294SUSE SLES11 Security Update : squid3 (SUSE-SU-2016:2089-1)NessusSuSE Local Security Checks
high
93271SUSE SLES11 Security Update : squid3 (SUSE-SU-2016:1996-1)NessusSuSE Local Security Checks
high
91982GLSA-201607-01 : Squid: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
89734Ubuntu 12.04 LTS / 14.04 LTS / 15.10 : squid3 vulnerabilities (USN-2921-1)NessusUbuntu Local Security Checks
high
86883SUSE SLES11 Security Update : squid (SUSE-SU-2015:1983-1)NessusSuSE Local Security Checks
medium
83662SUSE SLES12 Security Update : squid (SUSE-SU-2015:0028-1)NessusSuSE Local Security Checks
medium
82356Mandriva Linux Security Advisory : squid (MDVSA-2015:103)NessusMandriva Local Security Checks
medium
8634Squid 3.x < 3.4.8 Multiple VulnerabilitiesNessus Network MonitorWeb Servers
medium
79742Squid 3.x < 3.4.8 Multiple VulnerabilitiesNessusFirewalls
medium
78400Fedora 19 : squid-3.3.13-2.fc19 (2014-10794)NessusFedora Local Security Checks
medium
78399Fedora 20 : squid-3.3.13-2.fc20 (2014-10790)NessusFedora Local Security Checks
medium
78398Fedora 21 : squid-3.4.7-2.fc21 (2014-10767)NessusFedora Local Security Checks
medium
77753FreeBSD : squid -- Buffer overflow in SNMP processing (d3324c55-3f11-11e4-ad16-001999f8d30b)NessusFreeBSD Local Security Checks
medium