Vulnerability Details : CVE-2014-6270
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.
Vulnerability category: OverflowExecute codeDenial of service
Threat overview for CVE-2014-6270
Top countries where our scanners detected CVE-2014-6270
Top open port discovered on systems with this issue
80
IPs affected by CVE-2014-6270 118,160
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2014-6270!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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Exploit prediction scoring system (EPSS) score for CVE-2014-6270
Probability of exploitation activity in the next 30 days: 7.23%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-6270
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2014-6270
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-6270
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https://bugzilla.novell.com/show_bug.cgi?id=895773
Bug 895773 – VUL-1: CVE-2014-6270: squid: off by one in snmp subsystemIssue Tracking;Third Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/69686
Squid 'snmpHandleUdp()' Function Off-By-One Heap Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/95873
Squid snmpHandleUdp() buffer overflow CVE-2014-6270 Vulnerability Report
-
http://seclists.org/oss-sec/2014/q3/550
oss-sec: Re: CVE-Request: squid snmp off-by-oneThird Party Advisory;VDB Entry
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http://www.ubuntu.com/usn/USN-2921-1
USN-2921-1: Squid vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
[security-announce] SUSE-SU-2016:2089-1: important: Security update for
-
https://bugzilla.redhat.com/show_bug.cgi?id=1139967
1139967 – (CVE-2014-6270) CVE-2014-6270 squid: off-by-one error in snmpHandleUdp() leading to a bss-based buffer overflow (SQUID-2014:3)Issue Tracking;Third Party Advisory;VDB Entry
-
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
[security-announce] SUSE-SU-2016:1996-1: important: Security update for
-
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
Oracle Solaris Third Party Bulletin - July 2015Third Party Advisory
-
https://security.gentoo.org/glsa/201607-01
Squid: Multiple vulnerabilities (GLSA 201607-01) — Gentoo security
-
http://seclists.org/oss-sec/2014/q3/542
oss-sec: CVE-Request: squid snmp off-by-onePatch;Third Party Advisory;VDB Entry
Products affected by CVE-2014-6270
- cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:2.5.stable1:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:2.5.stable5:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:2.5.stable2:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:2.5.stable4:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable22:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable15:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable14:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable6:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable5:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable21:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable20:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable13:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable12:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable4:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable3:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable2:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.15:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable19:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable18:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable11:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable9:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable1:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable17:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable16:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable8:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable7:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable23:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable11:rc1:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.16:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.17:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.2:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.0.stable10:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable16:rc1:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable24:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0.stable25:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.0.18:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.1.13:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.0:-:pre4:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0:-:pre2:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0:-:pre6:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.0:-:pre3:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.1.15:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.0:-:pre7:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.3:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.2.0.19:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.2.0.16:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.2.0.18:*:*:*:*:*:*:*
- cpe:2.3:a:squid-cache:squid:3.2.4:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.3.0:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.3.4:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.3.3:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.3.7:*:*:*:*:*:*:*
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- cpe:2.3:a:squid-cache:squid:3.2.10:*:*:*:*:*:*:*
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