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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…
Medium6.8EPSS 23.3%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 23.3% · top 2.2% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
Affected products
n/a
- affected n/a
References (11)
- squid-cve20146270-bo(95873) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- GLSA-201607-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- SUSE-SU-2016:1996 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1139967 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20140909 CVE-Request: squid snmp off-by-one (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- SUSE-SU-2016:2089 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- https://bugzilla.novell.com/show_bug.cgi?id=895773 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20140909 Re: CVE-Request: squid snmp off-by-one (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-2921-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 69686 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2014-6270)Record last updated .