CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

A vulnerability classified as critical has been found in GNOME Gnumeric up to 1.12.8. This affects the function ms_escher_get_data. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. The summary by CVE is:

Heap-based buffer overflow in the ms_escher_get_data function in plugins/excel/ms-escher.c in GNOME Office Gnumeric before 1.12.9 allows remote attackers to cause a denial of service (crash) via a crafted xls file with a crafted length value.

The weakness was disclosed 12/18/2013 as confirmed git commit (GIT Repository). The advisory is shared at git.gnome.org. This vulnerability is uniquely identified as CVE-2013-6836 since 11/20/2013. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 75408 (openSUSE Security Update : gnumeric (openSUSE-SU-2014:0138-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166742 (OpenSuSE Security Update for gnumeric (openSUSE-SU-2014:0138-1)).

Upgrading to version 1.12.8 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.gnome.org. The best possible mitigation is suggested to be patching the affected component.

The vulnerability is also documented in the databases at X-Force (90016) and Tenable (75408). The entry 66222 is pretty similar.

Productinfo

Vendor

• GNOME

Name

• Gnumeric

Version

• 1.12.0
• 1.12.1
• 1.12.2
• 1.12.3
• 1.12.4
• 1.12.5
• 1.12.6
• 1.12.7
• 1.12.8

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 75408
Nessus Name: openSUSE Security Update : gnumeric (openSUSE-SU-2014:0138-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 867237
OpenVAS Name: Fedora Update for gnome-chemistry-utils FEDORA-2014-0020
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Upgrade: Gnumeric 1.12.8
Patch: git.gnome.org

Timelineinfo

11/20/2013 🔍
11/20/2013 +0 days 🔍
11/20/2013 +0 days 🔍
12/18/2013 +28 days 🔍
12/18/2013 +0 days 🔍
01/21/2014 +34 days 🔍
06/13/2014 +143 days 🔍
03/24/2015 +284 days 🔍
01/18/2022 +2492 days 🔍

Sourcesinfo

Vendor: gnome.org

Advisory: git.gnome.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-6836 (🔍)
X-Force: 90016
Vulnerability Center: 43066 - GNOME Office Gnumeric <1.12.9 Remote DoS Vulnerability via Crafted xls File, Medium
SecurityFocus: 64459 - Gnome Gnumeric 'ms_escher_get_data()' Function Heap Based Buffer Overflow Vulnerability
Secunia: 56678

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/18/2022 07:31
Changes: 03/24/2015 15:54 (71), 05/19/2017 11:39 (5), 01/18/2022 07:31 (3)
Complete: 🔍

Discussion

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