Executive Summary
| Summary | |
|---|---|
| Title | Squid vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-3557-1 | First vendor Publication | 2018-02-05 |
| Vendor | Ubuntu | Last vendor Modification | 2018-02-05 |
| 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:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | 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 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Squid. Software Description: - squid3: Web proxy cache server Details: Mathias Fischer discovered that Squid incorrectly handled certain long strings in headers. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2569) William Lima discovered that Squid incorrectly handled XML parsing when processing Edge Side Includes (ESI). A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2570) Alex Rousskov discovered that Squid incorrectly handled response-parsing failures. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue only applied to Ubuntu 16.04 LTS. (CVE-2016-2571) Santiago Ruano Rincón discovered that Squid incorrectly handled certain Vary headers. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-3948) Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000024) Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000027) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.10: Ubuntu 16.04 LTS: Ubuntu 14.04 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-3557-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 60 % | CWE-20 | Improper Input Validation |
| 20 % | CWE-476 | NULL Pointer Dereference |
| 20 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2018-03-29 | Squid HTTP Vary response header denial of service attempt RuleID : 45757 - Revision : 1 - Type : SERVER-OTHER |
| 2018-03-29 | Squid HTTP Accept Encoding response header denial of service attempt RuleID : 45756 - Revision : 1 - Type : SERVER-OTHER |
| 2017-02-23 | Squid HTTP Vary response header denial of service attempt RuleID : 41379 - Revision : 1 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-09-20 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1081.nasl - Type : ACT_GATHER_INFO |
| 2018-05-02 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1075.nasl - Type : ACT_GATHER_INFO |
| 2018-05-02 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1074.nasl - Type : ACT_GATHER_INFO |
| 2018-02-26 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_d5b6d151188711e894f79c5c8e75236a.nasl - Type : ACT_GATHER_INFO |
| 2018-02-23 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4122.nasl - Type : ACT_GATHER_INFO |
| 2018-02-07 | Name : The remote Fedora host is missing a security update. File : fedora_2018-4fabf63492.nasl - Type : ACT_GATHER_INFO |
| 2018-02-05 | Name : The remote Debian host is missing a security update. File : debian_DLA-1267.nasl - Type : ACT_GATHER_INFO |
| 2018-02-05 | Name : The remote Debian host is missing a security update. File : debian_DLA-1266.nasl - Type : ACT_GATHER_INFO |
| 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 |
| 2016-07-15 | 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 |
| 2016-05-09 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2016-7b40eb9e29.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 |
| 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 |
| 2016-03-01 | Name : The remote Debian host is missing a security update. File : debian_DLA-445.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 |
Alert History
| Date | Informations |
|---|---|
| 2019-07-17 21:22:11 |
|
| 2018-03-16 09:21:04 |
|
| 2018-02-05 21:20:24 |
|
