Executive Summary
| Summary | |
|---|---|
| Title | Squid vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-2921-1 | First vendor Publication | 2016-03-07 |
| Vendor | Ubuntu | Last vendor Modification | 2016-03-07 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.8 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 8.6 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: Several security issues were fixed in Squid. Software Description: - squid3: Web proxy cache server Details: Sebastian Krahmer discovered that Squid incorrectly handled certain SNMP requests. If SNMP is enabled, a remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2014-6270) Alex Rousskov discovered that Squid incorrectly handled certain malformed responses. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2016-2571) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.10: Ubuntu 14.04 LTS: Ubuntu 12.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-2921-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
| 50 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2016-03-14 | Squid snmphandleUDP off-by-one buffer overflow attempt RuleID : 36493 - Revision : 4 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-05-01 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2016-1056.nasl - Type : ACT_GATHER_INFO |
| 2016-12-15 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20161103_squid_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
| 2016-11-28 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2016-2600.nasl - Type : ACT_GATHER_INFO |
| 2016-11-11 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2016-2600.nasl - Type : ACT_GATHER_INFO |
| 2016-11-04 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-2600.nasl - Type : ACT_GATHER_INFO |
| 2016-09-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-2089-1.nasl - Type : ACT_GATHER_INFO |
| 2016-09-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-2008-1.nasl - Type : ACT_GATHER_INFO |
| 2016-09-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1996-1.nasl - Type : ACT_GATHER_INFO |
| 2016-08-17 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-988.nasl - Type : ACT_GATHER_INFO |
| 2016-07-15 | Name : The remote Fedora host is missing a security update. File : fedora_2016-b3b9407940.nasl - Type : ACT_GATHER_INFO |
| 2016-07-11 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201607-01.nasl - Type : ACT_GATHER_INFO |
| 2016-05-09 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2016-7b40eb9e29.nasl - Type : ACT_GATHER_INFO |
| 2016-03-21 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3522.nasl - Type : ACT_GATHER_INFO |
| 2016-03-08 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2921-1.nasl - Type : ACT_GATHER_INFO |
| 2016-03-02 | Name : The remote proxy server is potentially affected by multiple denial of service... File : squid_4_0_7.nasl - Type : ACT_GATHER_INFO |
| 2016-02-25 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_660ebbf5daeb11e5b2bd002590263bf5.nasl - Type : ACT_GATHER_INFO |
| 2015-11-16 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1983-1.nasl - Type : ACT_GATHER_INFO |
| 2015-05-20 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-0028-1.nasl - Type : ACT_GATHER_INFO |
| 2015-03-30 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-103.nasl - Type : ACT_GATHER_INFO |
| 2014-12-05 | Name : The remote proxy server may be affected by multiple vulnerabilities. File : squid_3_4_8.nasl - Type : ACT_GATHER_INFO |
| 2014-10-14 | Name : The remote Fedora host is missing a security update. File : fedora_2014-10794.nasl - Type : ACT_GATHER_INFO |
| 2014-10-14 | Name : The remote Fedora host is missing a security update. File : fedora_2014-10790.nasl - Type : ACT_GATHER_INFO |
| 2014-10-14 | Name : The remote Fedora host is missing a security update. File : fedora_2014-10767.nasl - Type : ACT_GATHER_INFO |
| 2014-09-19 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_d3324c553f1111e4ad16001999f8d30b.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2016-03-09 13:25:54 |
|
| 2016-03-07 17:29:00 |
|
| 2016-03-07 17:23:54 |
|
