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 was found in GNU groff up to 1.21. It has been declared as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a link following vulnerability. The CWE definition for the vulnerability is CWE-59. The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource. As an impact it is known to affect integrity, and availability. The summary by CVE is:

The (1) contrib/eqn2graph/eqn2graph.sh, (2) contrib/grap2graph/grap2graph.sh, and (3) contrib/pic2graph/pic2graph.sh scripts in GNU troff (aka groff) 1.21 and earlier do not properly handle certain failed attempts to create temporary directories, which might allow local users to overwrite arbitrary files via a symlink attack on a file in a temporary directory, a different vulnerability than CVE-2004-1296.

The weakness was published 06/30/2011 (oss-sec). The advisory is shared at openwall.com. This vulnerability is known as CVE-2009-5080 since 06/30/2011. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 59416 (Fedora 17 : groff-1.21-9.fc17 (2012-8577)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (68431) and Tenable (59416). Similar entries are available at 57807, 57806 and 57804.

Productinfo

Vendor

• GNU

Name

• groff

Version

• 1.10
• 1.11
• 1.11a
• 1.14
• 1.15
• 1.16
• 1.16.1
• 1.17.1
• 1.17.2
• 1.18.1
• 1.19
• 1.19.1
• 1.19.2
• 1.20
• 1.20.1
• 1.21

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: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.1
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: Link following
CWE: CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

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: 59416
Nessus Name: Fedora 17 : groff-1.21-9.fc17 (2012-8577)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 864320
OpenVAS Name: Fedora Update for groff FEDORA-2012-8577
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/14/2009 🔍
08/14/2009 +0 days 🔍
06/30/2011 +685 days 🔍
06/30/2011 +0 days 🔍
06/30/2011 +0 days 🔍
07/31/2013 +762 days 🔍
03/23/2015 +600 days 🔍
11/13/2021 +2427 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: openwall.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-5080 (🔍)
X-Force: 68431
Vulnerability Center: 40780 - GNU Groff 1.21 and Previous Local File Overwrite due to Improper Handling of Failed Attempts to Create Temporary Directories, Low
SecurityFocus: 53937 - GNU Troff CVE-2009-5080 Insecure Temporary File Creation Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/13/2021 15:36
Changes: 03/23/2015 16:50 (62), 05/07/2017 11:29 (4), 11/13/2021 15:36 (3)
Complete: 🔍
Cache ID: 18:DDA:103

Discussion

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