Little CMS up to 2.5 liblcms2 cmscnvrt.c DefaultICCintents double free

CVSS Meta Temp Score
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CTI Interest Score
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9.6$0-$5k0.00

A vulnerability was found in Little CMS up to 2.5 (Content Management System). It has been rated as very critical. Affected by this issue is the function DefaultICCintents of the file cmscnvrt.c of the component liblcms2. The manipulation with an unknown input leads to a double free vulnerability. Using CWE to declare the problem leads to CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Double free vulnerability in the DefaultICCintents function in cmscnvrt.c in liblcms2 in Little CMS 2.x before 2.6 allows remote attackers to execute arbitrary code via a malformed ICC profile that triggers an error in the default intent handler.

The weakness was presented 05/07/2016 (Website). The advisory is available at kb.cert.org. This vulnerability is handled as CVE-2013-7455 since 05/02/2016. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/30/2022).

The vulnerability scanner Nessus provides a plugin with the ID 90916 (Ubuntu 14.04 LTS : lcms2 vulnerability (USN-2961-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks and running in the context l.

Upgrading to version 2.6 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (90916).

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90916
Nessus Name: Ubuntu 14.04 LTS : lcms2 vulnerability (USN-2961-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 65366
OpenVAS Name: Ubuntu Update for lcms2 USN-2961-1
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CMS 2.6
Patch: github.com

Timelineinfo

05/02/2016 🔍
05/04/2016 +2 days 🔍
05/05/2016 +1 days 🔍
05/07/2016 +2 days 🔍
05/07/2016 +0 days 🔍
05/08/2016 +1 days 🔍
07/30/2022 +2273 days 🔍

Sourcesinfo

Advisory: USN-2961-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-7455 (🔍)

Entryinfo

Created: 05/08/2016 10:22
Updated: 07/30/2022 00:13
Changes: 05/08/2016 10:22 (61), 11/21/2018 04:32 (12), 07/30/2022 00:13 (4)
Complete: 🔍

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