Executive Summary
| Summary | |
|---|---|
| Title | Squid vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-2995-1 | First vendor Publication | 2016-06-09 |
| Vendor | Ubuntu | Last vendor Modification | 2016-06-09 |
| 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:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS - 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: Yuriy M. Kaminskiy discovered that the Squid pinger utility incorrectly handled certain ICMPv6 packets. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly cause Squid to leak information into log files. (CVE-2016-3947) Yuriy M. Kaminskiy discovered that the Squid cachemgr.cgi tool incorrectly handled certain crafted data. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-4051) It was discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-4052, CVE-2016-4053, CVE-2016-4054) Jianjun Chen discovered that Squid did not correctly ignore the Host header when absolute-URI is provided. A remote attacker could possibly use this issue to conduct cache-poisoning attacks. This issue only affected Ubuntu 14.04 LTS, Ubuntu 15.10 and Ubuntu 16.04 LTS. (CVE-2016-4553) Jianjun Chen discovered that Squid incorrectly handled certain HTTP Host headers. A remote attacker could possibly use this issue to conduct cache-poisoning attacks. (CVE-2016-4554) It was discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2016-4555, CVE-2016-4556) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: 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-2995-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 62 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
| 25 % | CWE-345 | Insufficient Verification of Data Authenticity |
| 12 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2018-03-01 | Squid host header cache poisoning attempt RuleID : 45569 - Revision : 1 - Type : SERVER-WEBAPP |
| 2017-07-25 | Squid ESI processing buffer overflow attempt RuleID : 43268 - Revision : 2 - Type : SERVER-WEBAPP |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-05-01 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2016-1025.nasl - Type : ACT_GATHER_INFO |
| 2016-09-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-2147-1.nasl - Type : ACT_GATHER_INFO |
| 2016-09-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-2089-1.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 |
| 2016-08-18 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2016-735.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 |
| 2016-08-05 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-1573.nasl - Type : ACT_GATHER_INFO |
| 2016-08-05 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2016-1573.nasl - Type : ACT_GATHER_INFO |
| 2016-08-05 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2016-1573.nasl - Type : ACT_GATHER_INFO |
| 2016-08-05 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20160804_squid_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2016-07-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-558.nasl - Type : ACT_GATHER_INFO |
| 2016-07-25 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3625.nasl - Type : ACT_GATHER_INFO |
| 2016-07-25 | Name : The remote Debian host is missing a security update. File : debian_DLA-556.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 |
| 2016-07-15 | Name : The remote Fedora host is missing a security update. File : fedora_2016-95edf19d8a.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 |
| 2016-06-17 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20160531_squid34_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2016-06-17 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20160531_squid_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2016-06-16 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2016-713.nasl - Type : ACT_GATHER_INFO |
| 2016-06-10 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2995-1.nasl - Type : ACT_GATHER_INFO |
| 2016-06-08 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20160531_squid_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2016-1138.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2016-1139.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2016-1140.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2016-1138.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2016-1139.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2016-1140.nasl - Type : ACT_GATHER_INFO |
| 2016-05-31 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-1140.nasl - Type : ACT_GATHER_INFO |
| 2016-05-31 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-1139.nasl - Type : ACT_GATHER_INFO |
| 2016-05-31 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-1138.nasl - Type : ACT_GATHER_INFO |
| 2016-05-17 | Name : The remote proxy server is affected by a remote code execution vulnerability. File : squid_4_0_9_cachemgr_cgi.nasl - Type : ACT_GATHER_INFO |
| 2016-05-17 | Name : The remote proxy server is affected by multiple vulnerabilities. File : squid_4_0_9_Esi_cc.nasl - Type : ACT_GATHER_INFO |
| 2016-05-17 | Name : The remote Debian host is missing a security update. File : debian_DLA-478.nasl - Type : ACT_GATHER_INFO |
| 2016-05-09 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_25e5205b144711e69ead6805ca0b3d42.nasl - Type : ACT_GATHER_INFO |
| 2016-04-21 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_e05bfc92076311e694fa002590263bf5.nasl - Type : ACT_GATHER_INFO |
| 2016-04-05 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_297117baf92d11e592ce002590263bf5.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2016-06-17 09:58:37 |
|
| 2016-06-11 13:27:47 |
|
| 2016-06-09 21:25:20 |
|
