7.5 - USN-1346-1

Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.

Summary
Title	curl vulnerability

Informations
Name	USN-1346-1	First vendor Publication	2012-01-24
Vendor	Ubuntu	Last vendor Modification	2012-01-24
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 11.10 - Ubuntu 11.04 - Ubuntu 10.10

Summary:

curl could be tricked into injecting arbitrary data if it handled a malicious URL.

Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries

Details:

Dan Fandrich discovered that curl incorrectly handled URLs containing embedded or percent-encoded control characters. If a user or automated system were tricked into processing a specially crafted URL, arbitrary data could be injected.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 11.10:
libcurl3 7.21.6-3ubuntu3.2
libcurl3-gnutls 7.21.6-3ubuntu3.2
libcurl3-nss 7.21.6-3ubuntu3.2

Ubuntu 11.04:
libcurl3 7.21.3-1ubuntu1.5
libcurl3-gnutls 7.21.3-1ubuntu1.5
libcurl3-nss 7.21.3-1ubuntu1.5

Ubuntu 10.10:
libcurl3 7.21.0-1ubuntu1.3
libcurl3-gnutls 7.21.0-1ubuntu1.3

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-1346-1
CVE-2012-0036

Package Information:
https://launchpad.net/ubuntu/+source/curl/7.21.6-3ubuntu3.2
https://launchpad.net/ubuntu/+source/curl/7.21.3-1ubuntu1.5
https://launchpad.net/ubuntu/+source/curl/7.21.0-1ubuntu1.3

Original Source

Url : http://www.ubuntu.com/usn/USN-1346-1

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-89	Improper Sanitization of Special Elements used in an SQL Command ('SQL Injection') (CWE/SANS Top 25)

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:15001

Oval ID:	oval:org.mitre.oval:def:15001
Title:	USN-1346-1 -- curl vulnerability
Description:	curl: HTTP, HTTPS, and FTP client and client libraries curl could be tricked into injecting arbitrary data if it handled a malicious URL.
Family:	unix	Class:	patch
Reference(s):	USN-1346-1 CVE-2012-0036	Version:	5
Platform(s):	Ubuntu 11.04 Ubuntu 11.10 Ubuntu 10.10	Product(s):	curl
Definition Synopsis:
Release section Ubuntu 11.04 is installed AND Installed architecture is all AND Packages section libcurl3-nss DPKG is earlier than 7.21.3-1ubuntu1.5 AND libcurl3-gnutls DPKG is earlier than 7.21.3-1ubuntu1.5 AND libcurl3 DPKG is earlier than 7.21.3-1ubuntu1.5 OR Release section Ubuntu 11.10 is installed AND Installed architecture is all AND Packages section libcurl3-nss DPKG is earlier than 7.21.6-3ubuntu3.2 AND libcurl3-gnutls DPKG is earlier than 7.21.6-3ubuntu3.2 AND libcurl3 DPKG is earlier than 7.21.6-3ubuntu3.2 OR Release section Ubuntu 10.10 is installed AND Installed architecture is all AND Packages section libcurl3-gnutls DPKG is earlier than 7.21.0-1ubuntu1.3 AND libcurl3 DPKG is earlier than 7.21.0-1ubuntu1.3

Definition Id: oval:org.mitre.oval:def:15005

Oval ID:	oval:org.mitre.oval:def:15005
Title:	DSA-2398-1 curl -- several
Description:	Several vulnerabilities have been discovered in Curl, an URL transfer library. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2011-3389 This update enables OpenSSL workarounds against the "BEAST" attack
Family:	unix	Class:	patch
Reference(s):	DSA-2398-1 CVE-2011-3389 CVE-2012-0036	Version:	5
Platform(s):	Debian GNU/Linux 5.0 Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0	Product(s):	curl
Definition Synopsis:
Release section Debian GNU/Linux 5.0 is installed AND Installed architecture is all AND curl DPKG is earlier than 7.18.2-8lenny6 OR Release section Debian 6.0 is installed AND GNU/Linux or GNU/kFreeBSD kernel Debian GNU/Linux is installed AND Debian GNU/kFreeBSD is installed AND Installed architecture is all AND curl DPKG is earlier than 7.21.0-2.1+squeeze1

Definition Id: oval:org.mitre.oval:def:29070

Oval ID:	oval:org.mitre.oval:def:29070
Title:	DSA-2398-2 -- curl -- several vulnerabilities
Description:	Several vulnerabilities have been discovered in cURL, an URL transfer library.
Family:	unix	Class:	patch
Reference(s):	DSA-2398-2 CVE-2011-3389 CVE-2012-0036	Version:	3
Platform(s):	Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0	Product(s):	curl
Definition Synopsis:
Debian 6.0 is installed GNU/Linux or GNU/kFreeBSD kernel Debian GNU/Linux is installed AND Debian GNU/kFreeBSD is installed AND curl is earlier than 0:7.21.0-2.1+squeeze2

CPE : Common Platform Enumeration

Type	Description	Count
Application	Curl cpe:2.3:a:curl:curl:7.23.1:::::::* cpe:2.3:a:curl:curl:7.23.0:::::::* cpe:2.3:a:curl:curl:7.22.0:::::::* cpe:2.3:a:curl:curl:7.21.7:::::::* cpe:2.3:a:curl:curl:7.21.6:::::::* cpe:2.3:a:curl:curl:7.21.5:::::::* cpe:2.3:a:curl:curl:7.21.4:::::::* cpe:2.3:a:curl:curl:7.21.3:::::::* cpe:2.3:a:curl:curl:7.21.2:::::::* cpe:2.3:a:curl:curl:7.21.1:::::::* cpe:2.3:a:curl:curl:7.21.0:::::::* cpe:2.3:a:curl:curl:7.20.1:::::::* cpe:2.3:a:curl:curl:7.20.0:::::::*	13
Application	Curl Libcurl cpe:2.3:a:curl:libcurl:7.23.1:::::::* cpe:2.3:a:curl:libcurl:7.23.0:::::::* cpe:2.3:a:curl:libcurl:7.22.0:::::::* cpe:2.3:a:curl:libcurl:7.21.7:::::::* cpe:2.3:a:curl:libcurl:7.21.6:::::::* cpe:2.3:a:curl:libcurl:7.21.5:::::::* cpe:2.3:a:curl:libcurl:7.21.4:::::::* cpe:2.3:a:curl:libcurl:7.21.3:::::::* cpe:2.3:a:curl:libcurl:7.21.2:::::::* cpe:2.3:a:curl:libcurl:7.21.1:::::::* cpe:2.3:a:curl:libcurl:7.21.0:::::::* cpe:2.3:a:curl:libcurl:7.20.1:::::::* cpe:2.3:a:curl:libcurl:7.20.0:::::::*	13

OpenVAS Exploits

Date	Description
2012-08-03	Name : Mandriva Update for curl MDVSA-2012:058 (curl) File : nvt/gb_mandriva_MDVSA_2012_058.nasl
2012-05-18	Name : Mac OS X Multiple Vulnerabilities (2012-002) File : nvt/gb_macosx_su12-002.nasl
2012-04-02	Name : Fedora Update for curl FEDORA-2012-0894 File : nvt/gb_fedora_2012_0894_curl_fc16.nasl
2012-03-12	Name : Gentoo Security Advisory GLSA 201203-02 (cURL) File : nvt/glsa_201203_02.nasl
2012-02-13	Name : Fedora Update for curl FEDORA-2012-0888 File : nvt/gb_fedora_2012_0888_curl_fc15.nasl
2012-02-12	Name : Debian Security Advisory DSA 2398-1 (curl) File : nvt/deb_2398_1.nasl
2012-01-25	Name : Ubuntu Update for curl USN-1346-1 File : nvt/gb_ubuntu_USN_1346_1.nasl

Open Source Vulnerability Database (OSVDB)

Id	Description
78512	cURL Multiple Protocol File Path URL Parsing Control Character Injection

Snort® IPS/IDS

Date	Description
2015-09-15	cURL protocol file path URL parsing control character injection attempt RuleID : 35555 - Revision : 2 - Type : SERVER-MAIL
2015-09-15	cURL protocol file path URL parsing control character injection attempt RuleID : 35554 - Revision : 2 - Type : SERVER-MAIL
2015-09-15	cURL protocol file path URL parsing control character injection attempt RuleID : 35553 - Revision : 2 - Type : SERVER-MAIL
2015-09-15	cURL protocol file path URL parsing control character injection attempt RuleID : 35552 - Revision : 2 - Type : SERVER-MAIL

Nessus® Vulnerability Scanner

Date	Description
2014-06-13	Name : The remote openSUSE host is missing a security update. File : openSUSE-2012-76.nasl - Type : ACT_GATHER_INFO
2014-06-13	Name : The remote openSUSE host is missing a security update. File : suse_11_4_curl-120124.nasl - Type : ACT_GATHER_INFO
2012-07-05	Name : The remote web server is affected by multiple vulnerabilities. File : hpsmh_7_1_1_1.nasl - Type : ACT_GATHER_INFO
2012-05-10	Name : The remote host is missing a Mac OS X update that fixes several security issues. File : macosx_10_7_4.nasl - Type : ACT_GATHER_INFO
2012-04-16	Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2012-058.nasl - Type : ACT_GATHER_INFO
2012-03-06	Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201203-02.nasl - Type : ACT_GATHER_INFO
2012-02-13	Name : The remote Fedora host is missing a security update. File : fedora_2012-0888.nasl - Type : ACT_GATHER_INFO
2012-02-06	Name : The remote SuSE 10 host is missing a security-related patch. File : suse_curl-7937.nasl - Type : ACT_GATHER_INFO
2012-01-31	Name : The remote Debian host is missing a security-related update. File : debian_DSA-2398.nasl - Type : ACT_GATHER_INFO
2012-01-30	Name : The remote Fedora host is missing a security update. File : fedora_2012-0894.nasl - Type : ACT_GATHER_INFO
2012-01-25	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1346-1.nasl - Type : ACT_GATHER_INFO

Alert History

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Date	Informations
2014-02-17 11:59:36	Multiple Updates

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	3
CPE ID(s)	26
osvdb(s)	1
Openvas Exploit(s)	7
Snort® Rule(s)	4
Nessus® Exploit(s)	11

	Related
7.5	CVE-2012-0036
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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