GNU coreutils parse_datetime --date=TZ=123345 input validation
![GNU](/logos/gnu.jpg)
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability was found in GNU coreutils (version unknown). It has been rated as critical. Affected by this issue is the function parse_datetime
. The manipulation of the argument --date=TZ=123345
with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:
The parse_datetime function in GNU coreutils allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted date string, as demonstrated by the "--date=TZ="123"345" @1" string to the touch or date command.
The weakness was disclosed 01/16/2015 by Bertrand Jacquin (Website). The advisory is available at ubuntu.com. This vulnerability is handled as CVE-2014-9471 since 01/03/2015. 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 vulnerability scanner Nessus provides a plugin with the ID 82454 (Mandriva Linux Security Advisory : coreutils (MDVSA-2015:179)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195801 (Ubuntu Security Notification for Coreutils Vulnerabilities (USN-2473-1)).
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 (98936), Tenable (82454), SecurityFocus (BID 71268†), Secunia (SA62226†) and Vulnerability Center (SBV-49992†).
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.3
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Nessus ID: 82454
Nessus Name: Mandriva Linux Security Advisory : coreutils (MDVSA-2015:179)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 841810
OpenVAS Name: Ubuntu Update for coreutils USN-2473-1
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/25/2014 🔍02/25/2014 🔍
01/03/2015 🔍
01/15/2015 🔍
01/16/2015 🔍
01/16/2015 🔍
03/27/2015 🔍
03/31/2015 🔍
05/10/2015 🔍
04/11/2022 🔍
Sources
Vendor: gnu.orgAdvisory: usn-2473-1
Researcher: Bertrand Jacquin
Status: Not defined
Confirmation: 🔍
CVE: CVE-2014-9471 (🔍)
X-Force: 98936
SecurityFocus: 71268 - GNU Coreutils 'parse_datetime()' Local Denial of Service Vulnerability
Secunia: 62226 - Ubuntu update for coreutils, Less Critical
Vulnerability Center: 49992 - GNU coreutils Remote DoS or Code Execution via a Crafted Date String, High
Entry
Created: 03/27/2015 14:56Updated: 04/11/2022 11:58
Changes: 03/27/2015 14:56 (65), 06/28/2017 06:23 (11), 04/11/2022 11:42 (3), 04/11/2022 11:50 (1), 04/11/2022 11:58 (1)
Complete: 🔍
Cache ID: 3:1A4:103
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